Sabtu, 19 April 2014

Bicycle helmet choice - which manufacturer suits my "rectangular" head shape?







My head is rectanglar-shaped - narrow from front to back, rather than rounded. (looks like the monster from ridley scotts "Alien" films).
I understand that different manufacturers produce helmets for different shaped heads, but which one would suit mine? So far, I`ve been looking at bell and giro
4 hours ago - 4 days left to answer.



Answer
Try different ones at the store. Once you find the one that fit, you can order it online in the future if you like. Due to materials aging, most manufactures suggest you should replace your bike helmet at least every couple years even it didn't hit anything.

Where can someone find bicycle helmets made from recycled materials?




starling_h


I'm working on a grant to help a non-profit organization set up a bike safety rodeo and in order to be eligible for the funds we need to find safety equipment made from recycled materials (i.e. bicycle helmets, safety vests, cones, flags) I'm having a hard time finding manufacturers who provide these things. Online sites would be great because then I can print off the products and prices. Thanks!


Answer
Louis Garneau used to have 10% recycled materials in his helmets, Not sure about nowadays but won t hurt to check into them.

heres a cool one>http://www.nytro.com/product_p/22044.htm




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Bicycle Helmet / Sunglasses problem?




rewald


I ride a road bike, and wear a Giro Eclipse helmet. I've tried several sunglasses, but the helmet seems to crunch my sunglasses down onto my nose. Anybody else experience this problem? Any ideas on a good solution? I wonder if a skateboard helmet would be better or worse?? I also wonder if any bicycle helmets come with a built-in sun shield, thus making sunglasses unnecessary. Thanks!!


Answer
The helmet may be "crunching" your sunglasses down on your nose because the lateral (around your head) adjustment is too loose. A general rule of thumb is to unfasten the chin strap and bend over. If the helmet falls off, the lateral adjustment should be tightened. I have also heard people complain that certain wraparound styles of sunglasses do not work with certain helmets. You may want to look at some cycling specific sunglasses (take your helmet with you when you go to purchase).

There are MTB helmets with visors, but they do not provide eye protection and probably won't give you the glare reduction your'e looking for. I've never seen a eye-shield type device on a cycling helmet and suspect that the aerodynamic effect might not be good.

Where is a face sheild for a bicycle helmet?




brandenads


I would like to know where to find on the Web a bicycle helmet either with a built-in face shield (covering the actual eyes and face, not just a "peak" like the brim of a baseball cap), or a separate face shield that you can attach to a helmet to cover your eyes and face.

Try not to limit your focus to visors on the "time trial" style bicycle helmets. No references to motorcycle-only helmets please! I am referring to bicycle helmets.

Please link to pictures!
Jett Boy has mentioned a nice one. If you are reading this, is there any way that you can email me a picture of the face shield?



Answer
I think you are looking for a BMX helmet.. Those would have wraparound chin guards, and popular bicycle accessory brands like Giro and Bell offer them. These BMX helmets are lightweight and rated for bicycle use, not for motorcycle use. Though if you want something heavier-duty, you can get motorcross helmets.

Here's the Bell BMX offering: http://www.amazon.com/Bell-Bellistic-Mountain-Downhill-Helmet/dp/B000ILOBAG/ref=sr_1_17/002-1534971-9251239?ie=UTF8&s=sporting-goods&qid=1180323967&sr=8-17

Or you can buy the face mask and goggles as a separate piece if you have a helmet that does not have a face/chin guard: http://www.amazon.com/JT-X-FIRE-Goggles-System-Olive/dp/B000PRKPN0/ref=sr_1_5/002-1534971-9251239?ie=UTF8&s=sporting-goods&qid=1180324245&sr=8-5

Hope this helps a little.




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Jumat, 18 April 2014

bicycle pump buy tips?




nite a


Guys, I bought my first bicycle and now I need a pump for it. The bike was $200 and how much should I spent ton the pump now?? I am not a daily or weekly rider. Just use it occasionally. Should i get it from walmart or somewhere else? Also where can I get some cycling shorts which has padding as my butt really hurts after sitting on the seat.
I have a diamondback serene comfort bike from Dicks.
form DicksSporting goods.



Answer
You want a floor pump for your house. Because you are riding occasionally, you really should check your tire pressures before each ride. Bicycle tires lose pressure all by themselves because the tube rubber is permeable and valves are not perfect. Properly inflated tires last longer, roll easier, and are less likely to get flats. This week Performance Bike had a floor pump with a gauge on sale for $20. With one of those, it takes just seconds to check tire pressures before you put on your helmet and get onto the bike.

You also need to learn how to fix a flat on the road. It's not hard. Most bike shops run free workshops on how to do that from time to time. They will be *glad* to sell you the things you need to fix a flat: Tire levers, spare tube, small pump, and a bag to store it all while you're riding. Fortunately, none of these things "break the bank."

HTH

why can't you buy bicycle wheels/rims at most "Regular" stores?







"Regular" stores refer to places like: Costco,Walmart,Target,Kmart,Sports Authority/Gart Sports,and Big5. most of these retailers SELL bicycles,tires,seats,inner-tubes,racks,helmets,lights,water bottles, bicycle locks, but for some reason, not even one of these places sells the actual rim. why not? why do you have to go to some designated bicycle shop (where of course the rims cost $100+ each). I understand that they have to be strong enough to support the rider's weight. and I get the fact that you definitely want a quality set of rims. but bike shops can sometimes be out of the way, in terms of distance from one's residence. why can't rims/wheels be sold in the above retailers?


Answer
The so-called bicycles they sell in discount stores use the CHEAPEST components possibly found. Many times these parts aren't even listed on the suppliers website. Shimano (for example) makes lots of these no-name derailleurs for Wally World bikes.

On top of that...if you buy in HUGE quantities, you get HUGE discounts. Now - who has more pure buying power - a multi-billion dollar company like Wally World - or the local bike shop? That's another reason.

Reason 3...Discount stores don't want to be bothered with selling individual specific parts. Yeah...they sell tubes & crappy tires & lots of other crappy after-market parts. But they're not going to get down to the nitty-gritty of selling individual wheels, shifters, derailleurs, brake calipers, etc. Too much hassle for their feeble-minded, minimum wage "associates" to handle.

Lastly...the parts you get at a REAL bicycle shop are often twice as good, if not ten times better than the original part! I remember the first time I walked into A&M Bicycle shop in St. Louis. It's a small one-man shop. A customer was picking up a repaired bike & asked Karl, "Good as new?" Karl sarcastically replied, "Nope...(long pause)...better. I don't use those crappy parts Wal-Mart installs on bikes from the factory."

Buy a good bicycle from the start & you won't need any replacement parts.
http://www.raleighusa.com/archive/2011-steel-road/sojourn-11/
2011 Raleigh Sojourn - now well over 2,000 miles on the bike. It hasn't spent a single day out of service. NO flat tires - ever. Not one single breakdown. Total maintenance cost so far? Two new tires when the originals wore out - replaced with the same kind, and an eight dollar bottle of chain oil. Cost of the bike? $1,200 + tax. Worth EVERY single penny!!!




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is cycling without a helmet illegal in NY?




XYZ


i bought a bike yesterday and i wonder if i should wear helmet or not. i am 19 yrs old alrdy.


Answer
1) Want to live to be 20 years old & beyond? Wear a helmet. #2) You didn't state what part of N.Y. In the city - the state - where? #3) All you need to do is Google "bicycle helmet laws" and New York to get the possible answer. #4) Ask LOCALLY! Where I live (St. Louis) some municipalities (smaller cities surrounding St. Louis) state that only kids 12 & under must wear a helmet. Some state anyone 16 and under. One city (Florissant, MO.) states EVERYONE must wear a helmet - regardless of age.

are carbon fiber helmets safe for everyday use?




Packman52


compared to a regular helmet? and what is the safest helmet for road biking?


Answer
Only Wal-Mart has $30 helmets now and... vented? Really John? Shopped helmets lately? I think you are talking about the $70 price point now days.

I agree all helmets must pass the same testing -- they are all the safest. Don't use one that has a manufacture date of more than 5 years old.

A carbon fiber helmet therefore is safe as any helmet for everyday use. Just a lot more expensive. If you are looking in that $200 price point (where carbon fiber helmets hang out) you might consider a Catlike. A little different looking with the round vent holes but once you try one you really want it. Very cool in the heat.

I have a Giro Monza I found on sale at Performance for $79.00. Huge difference in cooling over the past 3 more economical helmets I have owned. In the hot humid weather it cured the sweat drips that used to get on my glasses -- yes that much cooler.

Helmets don't protect from concussions, rather only from skull fractures. READ: http://www.bicycling.com/senseless/ Not peculiar to bicycle helmets as even football helmets as heavy and padded as they are can't protect from concussions. So if you do hit your head while riding --even with a helmet-- go to a doctor and be checked for concussion symptoms.




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The best everyday today bike for £750?




JoShY,.<>


So, I'm looking for a road bike to use everyday (50 KM). I d'ont want to pay anymore than £750 as my total budget is just over £1000 - £about £250 for accessories.

You suggestion on the best road bike and accessories would be very helpful and are welcomed.

Many thanks,
- JoShY,,.



Answer
You can get a good bike for that amount, 250 quid sounds like a lot for accessories. You want a bike from a bike shop fit is everything. Get a basic cyclocomputer, water bottles, under saddle bag for a tool kit with patches and tire levers. Spare tube and frame pump. Get a good HIGH pressure ( 160 psi ) floor pump for home. Toe clips are fine to start out with. Get a decent helmet, even the cheaper cycling shorts and jerseys are great. I would buy the accessories on line to save money.

http://www.bicycling.com/gearfinderproductlist?gfpagetype=subcategory&gfid=892

Entry Level Road Bike?




footlongto


I am looking at trying to get an entry level road bike that I can grow into the sport with. I am trying to find a bike around the $500 range that I am not going to have to replace in the near future. Additionally, I live near lots of hills and been told to look for a bike with Shimano shifters. Does anyone have any suggestions for a good bike?


Answer
1 - Understand the most important things on a new road bike are
-1 Fit - 2 Frame material - 3 components - in that order.
For $500 bucks you can get an entry level bike that can take you many miles.
Don't forget to budget or plan for things that may not come with the bike - Water bottles and cages, helmet, cycling clithes, cyclo computer & pedal/shoes.

1 -Check out the following sites for info
http://www.rei.com/learn/Cycling?cm_re=toc*toc*expert_advice&vcat=REI_SSHP_CYCLING_TOC
http://www.rei.com/LearnShareDetailArticlesList?categoryId=Cycling&url=rei/learn/cycle/clfitf.jsp
& this article specifically
http://www.bicycling.com/article/0,6610,s1-3-12-15079-1,00.html

2 - Check out some bikes online
www.bikesdirect.com - online only some shops in TX.
www.performancebike.com -they have local shops in some cities
www.rei.com - local and online shop.

3- Then go to a couple local bike only shops - pick one you like the best (and who can really fit you to the bike) and take their reccomendation if they have a bike you like. If all they do when fittign you to the bike is have you stand over it, then go to a different shop. THey should put it on a trainer and have you pedal....and spend some time with you.
Or buy online if you feel comfortable putting it together....and fitting yourself.

For Frame material - Aluminum or steel will be your choice. Maybe a CF fork - but Carbon Fiber frame or CF seat stays will be more than $500. Steell will feel smoother....MErcier from www.bikesdirect are steel & Jamis makes steel bikes too & I think performance bike has some steel ones too. Aluminum just feels rough but this can be a personal choice.
Frame geometries will be different....aggresive for racing...or compact frame for a more relaxed riding (sloped top tube) - this will come down to personal preference too.
Components - Look for Tiagra at a minimum (not SORA), 105 if you can get them. Don;t be afraid to spend just a buit more....the difference in a 500 and 600 bike can be big.
Or you can consider used - call bike shops in your area to see who sells used. Or take a chance on ebay - study fit first. An 5-8 yr old bike for 300-400 bucks one EBAY would be a good starting place and would be better than a 500 bke now. That;s what I did I got a $900 bike for just over 300 used still riding it 2yrs later - no plans to change. BUt you have to study up on fit to fit yourself - not that hard.

When you get your bike - here's some basic info in Skills for a beginner.
http://www.rei.com/LearnShareDetailArticlesList?storeId=8000&categoryId=Cycling&url=rei/learn/cycle/clskillsf.jsp
ANd join a local bike club to ride with too they will keep you in the sport.




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Kamis, 17 April 2014

Looking to buy a new road bike helmet?




horsemoney


I just got a new road bike and looking to buy a new helmet. The one I have now is more for moutain biking and find that it gets heavy while riding more than a couple of hours. I'm looking to do 60 to 100 mile rides and want to find a good light helmet that works well for road bikes. Any thoughts or suggestions would be helpful.


Answer
Horse

Yes! Look by trying on the different companies helmets first. It seems every company makes helmets tha work best for one shaped head... And not the others. There are some companies helmets I cannot wear. They hurt just to put them on. My head works great with Giro.

So,try on the various companies and get the one that feels the best. What you get for more money is more exotic materials, beet and more air vents, and better suspension systems. But I think mist of the true benefits stop after around $100!

Soccerref

road bike helmet chin attachment?




Theory


I am looking for a chin guard that can protect the chin in the event of a chin first landing so my chin does not get cut up and requiring stitches (happened 3 times before). It should not interfere with the helmet. It should be able to slide to dissipate energy instead of grab and cause more damage.


Answer
There are no chin guards made that will work with a road helmet. Your experience of falling 3 times chin first is very unusual, falling that way is pretty rare on the road. It may never happen again.




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CA Bicycle helmets. Is it a requirement to wear a helmet when riding a bicycle in California (Palm Springs)?




Neither Re





Answer
The short answer is yes if you are under the age of 18.

The current law in California regarding bicycle helmets applies only to those under the age of 18. Even so, I have taken a couple of spills off of a bicycle in my adult years and I am glad I was wearing a helmet.

Here is the section from the Vehicle Code:

21212. (a) A person under 18 years of age shall not operate a
bicycle, a nonmotorized scooter, or a skateboard, nor shall they wear
in-line or roller skates, nor ride upon a bicycle, a nonmotorized
scooter, or a skateboard as a passenger, upon a street, bikeway, as
defined in Section 890.4 of the Streets and Highways Code, or any
other public bicycle path or trail unless that person is wearing a
properly fitted and fastened bicycle helmet that meets the standards
of either the American Society for Testing and Materials (ASTM) or
the United States Consumer Product Safety Commission (CPSC), or
standards subsequently established by those entities. This
requirement also applies to a person who rides upon a bicycle while
in a restraining seat that is attached to the bicycle or in a trailer
towed by the bicycle.
(b) Any helmet sold or offered for sale for use by operators and
passengers of bicycles, nonmotorized scooters, skateboards, or
in-line or roller skates shall be conspicuously labeled in accordance
with the standard described in subdivision (a) which shall
constitute the manufacturer's certification that the helmet conforms
to the applicable safety standards.
(c) No person shall sell, or offer for sale, for use by an
operator or passenger of a bicycle, nonmotorized scooter, skateboard,
or in-line or roller skates any safety helmet which is not of a type
meeting requirements established by this section.
(d) Any charge under this subdivision shall be dismissed when the
person charged alleges in court, under oath, that the charge against
the person is the first charge against that person under this
subdivision, unless it is otherwise established in court that the
charge is not the first charge against the person.
(e) Except as provided in subdivision (d), a violation of this
section is an infraction punishable by a fine of not more than
twenty-five dollars ($25).
The parent or legal guardian having control or custody of an
unemancipated minor whose conduct violates this section shall be
jointly and severally liable with the minor for the amount of the
fine imposed pursuant to this subdivision.
(f) Notwithstanding Section 1463 of the Penal Code or any other
provision of law, the fines collected for a violation of this section
shall be allocated as follows:
(1) Seventy-two and one-half percent of the amount collected shall
be deposited in a special account of the county health department,
to be used for bicycle, nonmotorized scooter, skateboard, and in-line
and roller skate safety education and for assisting low-income
families in obtaining approved bicycle helmets for children under the
age of 18 years, either on a loan or purchase basis. The county may
contract for the implementation of this program, which, to the
extent practicable, shall be operated in conjunction with the child
passenger restraint program pursuant to Section 27360.
(2) Two and one-half percent of the amount collected shall be
deposited in the county treasury to be used by the county to
administer the program described in paragraph (1).
(3) If the violation occurred within a city, 25 percent of the
amount collected shall be transferred to and deposited in the
treasury of that city. If the violation occurred in an
unincorporated area, this 25 percent shall be deposited and used
pursuant to paragraph (1).

Bicycle Helmets and what you think?




Matt E


So, Just wondering what you all think of them? The helmet safety standards are very wierdly tested and helmets dont really protect you from a side hit like a hit from center of the top. Anyhow, if its a law in some states for children up to 16 and in other states, that even adults have to wear them, why are they not standard with the bicycle that you buy? I mean, cars automatically come with safety belts because they have been proven to help with safety during accidents, and because its the law to wear them so why arent bikes not fitted with a free helmet voucher? Besides the whole companies trying to make extra money do you know why this is not a law yet?


Answer
Helmets are NOT like seatbelts in cars, they are separate and vary widely in design and price. Furthermore, there is no national law saying every bike rider must wear a helmet. The manufacturuer of the bike isn't the manufacturer of the helmet, so how do costs get assigned? How much does the voucher cover? Does the helmet manufacturuer get paid if the bike buyer doesn't want a helmet? etc, etc.

It makes more sense the way it is. If the law says helmet everyone picks what they want/can afford (all have to meet safety standards despite cost differences). If they don't have to have one/choose not to there is no extra cost. To do otherwise puts costs up for everyone.




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Rabu, 16 April 2014

Is there a way to bike safely with my baby?




Jae


I really love the idea of a front end seat like the weeride that holds a child. I think its so much better than the ones that fasten behind you or the separate carts that roll behind the entire bike. But I had read I cant use the weeride until my daughter is 4. Well, right now she is 7 and a half months and I would really like to start getting around with her on my bike.. especially when it starts getting warmer out. Is there anything that is safe to use with a child that young?


Answer
Not really. Babies can't legally ride on a bike with someone without a helmet, and you can't use a helmet under a year old because baby's neck muscles aren't strong enough for the extra weight of the helmet.

a 14 year old boy 5"7 120 pounds 1rst motorcross?

Q. hello im 14 years old5 feet and 7 inches tall and i weigh about 120 pounds i am looking for my 1rst dirt bike i want it to go fast and be easy to handle. i do not have too much experience but i still want a good dirt bike that will not kill me please give me ideas and help. i was thinking of the honda crf 150r or the 250r, which one would be better. is the 250r too much for me and is the 150r too small? you can also give me other dirt bikes that would be good for me.

thank you.


Answer
150r would be good, but i suggest an 85cc. same size but its a 2stroke instead of a four stroke.
when you get comfortable on the bike maybe after a good 4 months of like riding 2 times a week, then you should upgrade to a 250f or 125 because of your size. also make sure to get at least a helmet, goggles, gloves, jersey, pants, knee pads, and boots. (AT LEAST). im sure your kinda shy that your not very good. but i suggest learning at a legit motocross facility. its safer than a back yard. dont worry about kids going faster than you even if your on a bigger bike. your new. everyone was new at one point. dont try to ride over your head and jump something just because other kids are doing it. just learn slowly. just keep your line when people are passing you and you should be fine. ask other riders for tips too. im sure theyll be glad to give you some.




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In California, what is the penalty for getting a citation for not wearing a bicycle helmet when I'm 16?




Anonymous


today me and my friend pulled over by a cop because we weren't wearing our bike helmets, and he gave us both citations. he said that we would get a letter in the mail from the court telling us what we would do, and for us to show the ticket to our parents. what happens? what is the penalty? what is the court going to make me do?


Answer
To answer your question:
Youth Bicycle Helmets: Minors
California Vehicle Code 21212. (a) A person under 18 years of age shall not operate a bicycle, a nonmotorized scooter, or a skateboard, nor shall they wear in-line or roller skates, nor ride upon a bicycle, a nonmotorized scooter, or a skateboard as a passenger, upon a street, bikeway, as defined in Section 890.4 of the Streets and Highways Code, or any other public bicycle path or trail unless that person is wearing a properly fitted and fastened bicycle helmet that meets the standards of either the American Society for Testing and Materials (ASTM) or the United States Consumer Product Safety Commission (CPSC), or standards subsequently established by those entities. This requirement also applies to a person who rides upon a bicycle while in a restraining seat that is attached to the bicycle or in a trailer towed by the bicycle.
(b) Any helmet sold or offered for sale for use by operators and passengers of bicycles, nonmotorized scooters, skateboards, or in-line or roller skates shall be conspicuously labeled in accordance with the standard described in subdivision (a) which shall constitute the manufacturer's certification that the helmet conforms to the applicable safety standards.

(c) No person shall sell, or offer for sale, for use by an operator or passenger of a bicycle, nonmotorized scooter, skateboard, or in-line or roller skates any safety helmet which is not of a type meeting requirements established by this section.

(d) Any charge under this subdivision shall be dismissed when the person charged alleges in court, under oath, that the charge against the person is the first charge against that person under this subdivision, unless it is otherwise established in court that the charge is not the first charge against the person.

(e) Except as provided in subdivision (d), a violation of this section is an infraction punishable by a fine of not more than twenty-five dollars ($25).

The parent or legal guardian having control or custody of an unemancipated minor whose conduct violates this section shall be jointly and severally liable with the minor for the amount of the fine imposed pursuant to this subdivision.

(f) Notwithstanding Section 1463 of the Penal Code or any other provision of law, the fines collected for a violation of this section shall be allocated as follows:

(1) Seventy-two and one-half percent of the amount collected shall be deposited in a special account of the county health department, to be used for bicycle, nonmotorized scooter, skateboard, and in-line and roller skate safety education and for assisting low-income families in obtaining approved bicycle helmets for children under the age of 18 years, either on a loan or purchase basis. The county may contract for the implementation of this program, which, to the extent practicable, shall be operated in conjunction with the child passenger restraint program pursuant to Section 27360.

(2) Two and one-half percent of the amount collected shall be deposited in the county treasury to be used by the county to administer the program described in paragraph (1).

(3) If the violation occurred within a city, 25 percent of the amount collected shall be transferred to and deposited in the treasury of that city. If the violation occurred in an unincorporated area, this 25 percent shall be deposited and used pursuant to paragraph (1).

Added Ch. 1000, Stats. 1993. Effective January 1, 1994.
Amended Sec. 6, Ch. 674, Stats. 1996. Effective January 1, 1997.
Amended Sec. 1, Ch. 475, Stats. 2002. Effective January 1, 2003.

http://www.dmv.ca.gov/pubs/vctop/d11/vc21212.htm

some further info...for future reference:

Bicycle deaths by helmet use, 1994-2005

No helmet Helmet Total*
Year Num % Num % Num
1994 776 97 19 2 796
1995 783 95 34 4 828
1996 731 96 27 4 761
1997 785 97 23 3 811
1998 741 98 16 2 757
1999 698 93 42 6 750
2000 622 90 50 7 689
2001 616 84 60 8 729
2002 589 89 54 8 663
2003 527 85 57 9 619
2004 602 83 87 12 722
2005 673 86 76 10 782

1. Bicycle helmets can reduce the chance of serious head injury by __________%. ?




zezo _





Answer
That's a seriously loaded question, and the answer depends on who you ask. Depending on who you ask, you'll get answers from 0% to 88% or so.

The problem is that bicycle helmets protect against minor things -- somebody throwing a beer can at you, slipping and falling, stuff like that. And they only help if the helmet actually hits something -- which is a relatively small percentage of accidents. And they make your head somewhat larger, which actually increases the chance of your head hitting something.

And of course if a car hits you at 60 mph, it doesn't matter how much your helmet helps -- you're still probably dead.

There have been many studies done on helmet effectiveness, and they tend to have an agenda behind them -- they either want to show that helmets are effective (usually to support a proposed requirement for wearing one) or that they're ineffective (usually to oppose a proposed requirement for wearing one.) And depending on how the study is done, you can find data that supports either point of view -- but usually the agenda of the study dictates how the study is done, and the other side of the coin is generally not discussed (or if it is, it's discussed only enough to dismiss it.)

In general, I'd say the `helmets aren't effective' studies are done with more scientific and statistic `rigor' than the `helmets are effective' ones, but in both cases the initial agenda colors the entire study.

All that said, I usually wear a helmet. But I also oppose any attempts at helmet laws, and I'm quite aware that *I* am generally the one responsible for keeping me safe -- not my helmet or gloves or anything else. It might help in a minor accident, but in a serious one, I'm likely to be seriously hurt, helmet or not.

Whenever anybody tells you about the effectiveness of bicycle helmets, consider their biases. I'm somewhat biased towards them not being terribly effective, but I'll acknowledge that voluntary helmet use probably helps more than it hurts in an accident.

But even with my bias, I've tried to be somewhat fair to both sides here. The wikipedia page below gives a relatively good breakdown of both sides. Also make sure you read the 1019.html link -- it explains why `a helmet saved my life!' anecdotes aren't as accurate as one might think.




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Selasa, 15 April 2014

How can I take my 6 month old on a bike ride?




RilYnn


I have a Bell Bike Trailer, It has a five point safety harness, and she can hold her head up perfect. My question is is it safe for her to use it yet, and what should i do about a helmet? The smallest I have seen is 3+ years, do they make them smaller? Where can I get one if I need it? All Answers appreciated! THANKS! The back of bike carrier seats are for 12 months and up, but I cant even find a helmet that small, the 3+ is HUGE!


Answer
Please don't take your 6 month old old on a bike ride. Their head is not strong enough to hold upright by them self let alone with with the added weight of a helmet. There are states like NY that make it illegal to have a child under 1 year old in a trailer or on bike seat.

Be patient, they grow up quickly, just be sure you provide the safest means of transportation available..

How can I take my 6 month old on a bike ride?




RilYnn


I have a Bell Bike Trailer, It has a five point safety harness, and she can hold her head up perfect. My question is is it safe for her to use it yet, and what should i do about a helmet? The smallest I have seen is 3+ years, do they make them smaller? Where can I get one if I need it? All Answers appreciated! THANKS!
The babk carriers are for 12mo. and up, but I cant even find a helmet for a 12mo old :(



Answer
I wanted to take my baby out biking, too. But even if a six month old can hold her head up well, it might be really difficult to maintain that with a bike helmet. If she sleeps while riding--and she probably would--her head will tip over and strain her neck as the bike bounces around. If there were an accident, her skull is not fused and her head is still soft in places, so a helmet might not offer as much protection as you might hope. Long story short, it's just not a good idea. They need to be a little older, unfortunately. I hated it, too, but it is probably best to wait. It won't be that long. We probably waiting until age two, which was forever but not really that long. And now my five-year-old has been riding around with me for three and a half years!

I do wish I had a different answer.




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Is it safe for a toddler to ride on the back of bicycle? Won't my toddler get hurt if I crash by accident?




nyc_villag


I plan on both of us using helmets but accidents do happen. Those little carts that a bicycle pulls aren't very safe either , are they?
My toddler is only 14 months old. Getting a little bike is not an option. :-(.I also would be riding along side my son who is almost 5 years old.
The side car seems like an option :-)



Answer
There is always a risk of injury on a bicycle. The carts more safe than the bicycle seats, since the child has less space to fall if you tip over. Trailers that go in the back can be dangerous, since they have a low profile and are not easily seen by motorists.

My chiropractor is into cycling and just did a 600 mile run with his wife and two boys this past summer. They use a side car for the above reasons.

Would this electric scooter be sidewalk and bike-trail legal?

Q. I'm considering to buy this specific scooter for a commute around Anchorage, AK: http://www.amazon.com/Currie-Technologies-eZip-Electric-Scooter/dp/B008JP1DOA/ref=cm_cd_al_qh_dp_t This is a pretty low profile scooter, but it still has an electric motor. I'm pretty sure that because of the local practice, nobody should give me trouble for riding it around on the sidewalks, especially when I wear my helmet. But is there somewhere I can find the electric scooter laws for Anchorage, AK online? I've been Googling it, but can't find anything. Give me your opinion, or the upfront law regarding my little issue. Thanks!


Answer
Laws do very greatly from state to state for motorized bicycles as far as bike paths and lanes go. But most all states don't allow you to ride on sidewalks.




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Senin, 14 April 2014

what are the bicycle helmet laws in ontario canada?




Caryn A





Answer
Canada has some provincial and local helmet laws. Ontario's helmet law for cyclists under 18 took effect in 1995. It was originally to have covered all ages, and there is a bill in parliament now to extend it to do that. There is spirited opposition by a few cyclists there. (see links below) Proponents cite the cost of cyclists' injuries to the national health system, without reference to the much greater cost of treating those injured in cars, a blind spot also found in the US. In March, 2003, the Canadian Institute for Health Information announced that hospitalizations due to cycling-related injuries were down 12.5 per cent between 1997-98 and 2001-02.
The Canadian province of Nova Scotia enacted all-age bicycle helmet legislation in 1997. Toronto University Professor of Epidemiology Dr Mary Chipman published a research paper (PDF 44k) in March 2002 through the Canadian Medical Association Journal: "The data from Australia and now Nova Scotia suggest that legislation increases helmet use but also reduces the numbers of cyclists."


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Further research published in the Canadian Medical Association Journal suggests a 62% reduction in cyclist numbers in Halifax the year after helmet law enactment, with more cyclist injuries recorded than before the law and a nominal reduction in head injuries (8 less head injuries in 1999).


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The failure of the helmet law in the Canadian provinces of British Columbia and Ontario were also exposed in July 2003 by researcher Dorothy Robinson in a paper peer reviewed by pediatrics.com.


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Despite these failures, Ontario is in 2004 considering legislation for the mandatory wearing of helmets by cyclists of all ages. Read the viewpoint of the Hammer or the opinion of Connie Woodcock from the Toronto

Which bicycle helmet is better?




THE MAZ14


Okay, so I'm wanting to get a new helmet, but i can't decide between the Bontrager Circuit, Giro Savant, Specialized Echelon. So, I am asking for reviews on these helmets, and suggestions. Thank you.


Answer
You would be fine with any of these helmets. The Giro Savant has the best ventilation if that is what your looking for. Giro is a pretty well respected brand. Your going to spending ten extra dollars for the "style" of the Bontrager Circuit. The specialized Echelon is a good helmet with less Ventilation. I would go with the Giro, black.




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I want to get my 14 year old son a new bike for his birthday. He rides trails as well as street riding.?




lorijovi18


He wants,of course, a bmx bike that is about $800..not happening. Looking for a decent bike around $250. He says free agent, but is there anything that is good for $250? Or is there another brand that is just as good?


Answer
For your budget, see if you can get last year's model on clearance; should be available this time of year. Don't get anything fancy. A cheap, fancy bike will be heavy & use low grade parts.

A good choice will be a hard tail mountain bike. I was able to get a hard tail mountain bike with disc brakes for my nephews for $300 each @ Performance Bikes. Go to a local bike shop, they will help set up the bike properly & usually do a few free adjustments yo make the fit perfect. Don't go to a box store, they sell low quality, poorly assembled bikes and can't really help you if you have questions.

Lastly, don't forget (or skimp on) a good helmet. I've broken 3 helmets over time. Every one of those accidents would have given me brain damage or killed my if I didn't have a good helmet. Stick to good brands like Bell, Specialized, or Giro; they know how to protect riders.

What's your ideal budget bike to commute 45 mile round trip 4 days a week?




Rooster


I've been thinking about picking up a CBR250 just to ride back and forth to/from work/home. 2nd place would be the CB500F, but i'm trying to keep the out of pocket spent factor low.
most of my commute is rural and even in my own car i rarely pass anyone on an 8 mile stretch that has no traffic lights. i'm also sadly 240 pounds and 5'11". I wouldn't carry much more than a sack lunch which can fit in a tank bag. I sat on both bikes and while both are a HUGE difference comfortably compared to my RC51 for commuting purposes, I have no idea how these motors hold up at 60 MPH, especially the 250. I don't want to scream the bike to death commuting. I know the 500 ought to do the job, i'm really wondering if the 250 would and at the same time, keep the cost down.



Answer
I own the CBR250r so after a 40 mile trip of nowhere and freeway riding for 12 minutes at 70 MPH and well I can't hear the bike just the wind noise in my helmet. Also I'm 6'0 150 pound. Overall yes you can do it.

But I get 66 MPG average on my bike while the 500s can get 60-70 MPG and CB500f would do it the lack of a windscreen impact your chest which equal discomfort. The CB500x or the CBR500r is the better choice for a long trip but the CB500x would do it better.




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Survey on Bicycle riding practices?




Hunta


I have to take a survey for my drivers ed class please help ty

Drivers
List five ways to prevent traffic conflicts with bicyclists.

Bicyclists list five safe bicycle riding practices.



Answer
Watch for bicycle riders turning in front of you without looking or signaling.

Allow plenty of room when passing a bicycle rider.

Watch out for bikes coming out from driveways or from behind parked cars or other obstructions.

Honk your horn briefly as a signal that you're going to pass if you are about to pass a bicycle on a narrow roadway.

Avoid passing between a bicyclist and oncoming vehicles on a two-lane road. Slow down and allow vehicles to pass. Then move to the left to allow plenty of room to pass the rider safely.


Maintain control of your bicycle.

Protect yourselfâReduce the risk of head injury by always wearing a helmet.

Be visible, alert, and communicate your intentions.

Ride with traffic.

Ride far enough away from parked vehicles to avoid being hit by an opening door...........

Physics of bicycle helmet?

Q. I really need help. I have a science assignment due this week about bicycle helmets and why they're used to help prevent injury. I have to design my own helmet and it has to explain about the distribution of force and why it helps. Please help if you know what I'm talking about, thanks.

:)


Answer
I do not design them but....
The principle is that the helmet material will deform and absorb the impact force and distribute it over the whole of the surface in contact with the head. By that means the pressure or impulse on the head/brain is reduced.
I think the main material inside the helmet (outside - just a shiny shell) is polystyrene which also is low density.




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Is it legal to not wear a helmet while riding a bicycle in Portland, Oregon?




lufepoh





Answer
According to your Portland law below it is only illegal if your under 16 but to be honest its a good idea no matter what age you are.
Here is where I got my helmet. http://www.2wheelbikes.com/helmet-adult-gl-bike-accessories.html

____________________________________________________________________________
814.485: Failure to wear protective headgear; penalty.

(1) A person commits the offense of failure of a bicycle operator or rider to wear protective headgear if the person is under 16 years of age, operates or rides on a bicycle on a highway or on premises open to the public and is not wearing protective headgear of a type approved under ORS 815.052.

(2) Exemptions from this section are as provided in ORS 814.487.

(3) The offense described in this section, failure of a bicycle operator or rider to wear protective headgear, is a traffic violation punishable by a maximum fine of $25. [1993 c.408 §2; 1995 c.581 §1]

Would biking around Portland on vacation be practical?




My name Is


I plan on visiting Portland next September for VegFest. Instead of renting a car, I was considering riding a bike instead. I will be flying to Portland.

Given that the only place of stay would be a hotel, would it be practical to travel around Portland with only a bike as transportation?

Also, I was going to bring my own bike.



Answer
Bicycling in Portland is the very best way to get around. There are between 180 and 240 miles of bicycle lanes and paths in the city limits, and much more in surrounding communities. All city buses and many taxis have bicycle racks (in case you have to get bailed out).

You can either bring your own bike (which incurs airline fees), or rent a bicycle here. There are dozens of quality places with bicycle rentals. https://maps.google.com/maps?q=bicycle+rental&hl=en&ll=45.526555,-122.663383&spn=0.122307,0.264187&sll=45.543389,-122.654457&sspn=0.12227,0.264187&t=m&radius=7.67&hq=bicycle+rental&z=13 Some (nicer) hotels offer their guests free bicycle use. http://www.yelp.com/search?find_desc=bicycle+rental+reviews&find_loc=Portland%2C+OR&ns=1&ls=791916ee4b5cfa3c Do bring your helmet if you have one.

Catch some glimpses of bicycle culture at http://bikeportland.org/ and http://btaoregon.org/ and http://www.portlandcycling.net/

Portland appears on almost every list of most bicycle-friendly cities in the world:
* (top 15) http://edition.cnn.com/2011/TRAVEL/05/06/bike.friendly.cities.matador/
* (#1) http://www.bicycling.com/news/advocacy/america-s-top-50-bike-friendly-cities
* (#2) http://www.virgin-vacations.com/11-most-bike-friendly-cities.aspx

Be sure to stop by any bicycle shop or major bookstores (especially Powell's) for a handy map of bicycle routes. The bicycle thoroughfares are especially good for bicycles and bad for motor vehicles by design.




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Minggu, 13 April 2014

Best Motorcycle Helmet for the Price?

Q. I plan on riding my bike all year round, and I need some suggestions on what's a good, full-face helmet. Specifically, it has to be comfortable enough to go on a two hour, 100 mile road trip once a month while also being air tight enough to keep the cold out while having enough vents to keep me cool during the summer.

I was looking at everything from $130 helmets to $400 helmets. Obviously the higher price=the better quality, but I was hoping to get a realistic idea of how airtight, comfortable these helmets will be at different price ranges. Also, feel free to throw in your own helmet choice and why you bought it.


Answer
First of all, every head is different, and what "I" like or what fits "ME" may not fit your shape head. I have Raider, HJC, and Scorpion full-face helmets and I never should have bought the Scorpion... I bought it online based on ratings... the size is correct, but the "fit" is not quite right, so it was wasted money!

You can buy a good helmet online and save tons of money, but before you buy online, go to a real shop and try a bunch of different brand helmets on, and have one of the sales-reps give you a hand picking out the brand and size that fits you BEST. Helmets should be SNUG when new, and not have space or "pinch-points" anywhere. Once you find the BEST FIT, you can buy there, or find that particular brand/size online and order it.

Helmets all have certifications, DOT, EEC (Europe DOT), and SNELL Memorial Foundation. SNELL certified helmets are subjected to more stringent testing than DOT/EEC helmets, but not all helmets are SNELL tested (because the mfg have to pay SNELL for these tests, they do not test EVERY helmet they produce), so you cannot judge the safety of a helmet solely by the certifications labeled on the back of it.

Price has NOTHING to do with quality of helmet... there are plenty of $80 helmets that perform the exact same as $400 (or even $1000) helmets in testing. BUT, once you start into the $100+ range, you start getting the all-important comfort features, such as better ventilation, removable/washable liners, adjustable cheek-pads, fog-proof visors, 'pin-lock' visor inserts, specialty graphics, logos, etc. etc.

As far as comfort for the "long-ride"... my $120 HJC is DOT/SNELL certified, a perfect fit, fantastic ventilation, pin-lock visor, and I can wear it all day long (8-10 hr). I never have any issues with fatigue (barely know it's there). I wear this helmet in the summer (100+ deg), winter (down to the 20's), and in every weather condition in between! BTW, the trick to a good winter helmet is a chin-skirt or wearing a balaclava to block the wind from your chin and mouth... a good fog-proof or pin-lock visor is always a plus in any cold or wet weather!

Snow helmet for biking?




snoop


So I'm commuting in the winter on my bike. I was wondering if a helmet designed for snowboarding/skiing would work. They're warmer, which would be good on those colder days, but I was just wondering if they would be less safe or some other reason that they may not be as good for biking.


Answer
As far as regular cyclist-marketed foam hats that lessen the blow from slapping the pavement without having put out your hands or the blow from a two to six thousand pound automobile can do, a snowboarding helmet ought to be able to do the same. If you're goin to add that much weight instead of just wearing a balaclava and taping the vents on your bike helmet, why not just go with a DOT/SNELL approved motorcycle helmet? That was sarcasm from somebody who does not wear helmets except when on a motorcycle or while involved in a sanctioned bicycle race and instead wears reflective+dayglo emergency personnel attire and has lights mounted front and back on the bike during normal rides. I've only been hit once- and that time I was without any of my bright stuff on a lightless bike. Most helmet-wearing bicyclists that I know are perfectly happy with the balaclava+taped helmed setup.




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