Riding safely, safety equipment, and safe places to ride.

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8
votes
7answers
515 views

Do any bike sharing schemes provide a way to rent or share helmets along with the bikes?

Do any bike sharing schemes provide a way to rent or share helmets along with the bikes, either in a kiosk or through an arrangement with local businesses? None of the schemes that I've used (London, ...
2
votes
3answers
219 views

“wound” on the tire side

The other day I was stopped at a traffic light when I felt my bike moving slowly forward. Did not pay really attention, thought there was a slight slope, so hit the brake and voila. But it did not ...
6
votes
3answers
258 views

Does a three foot passing law actually require drivers to give three feet?

Utah has a three foot passing law that states: Title 41 Chapter 6a Section 706.5 Operation of motor vehicle near bicycle prohibited. An operator of a motor vehicle may not knowingly, ...
5
votes
2answers
2k views

Can a steel fork be unbent?

I was hit by a car and now the steerer of my Reynolds 753 aero fork is bent. Is it possible to bend them back? Would that be safe? I can't afford a new pair!
4
votes
7answers
466 views

Need a bright headlight for offroad, UK

As winter approaches I am looking to upgrade my cycle lights. My commute takes me on an unlit section of canal tow path so I am looking for suggestions of a super bright headlight or cycle light that ...
8
votes
7answers
809 views

As recumbents are low to the ground and hard to see, how to you use one safely on a normal road?

My wife thinks that she can't use a recumbent on the roads, as a car driver will not be able to see it. What’s the solution?
11
votes
3answers
4k views

Is it safe to ride on an unevenly bulging tyre?

Most of the tyre looks fine, true and straight but the section photographed shows bulging. The rim itself is true, is this safe to ride on?
1
vote
4answers
2k views

Feedback on Bern Helmets for winter

I was thinking about picking up a new helmet this afternoon. My current helmet: Has had a few accidents Isn't very warm in the winter. Doesn't have great clearance for ski goggles. I was ...
-3
votes
5answers
4k views

Is it safe to Cycle with an Umbrella?

Is it safe to cycle while holding an Umbrella? Obviously it's at least a little less safe than biking without holding something in your left (or right) hand. But how much more dangerous is it? ...
12
votes
4answers
4k views

Is it legal to pass a car on the right when that car is turning?

So I've been poring over the bikes SE, and as a recreational biker and an automobile commuter, I'm naturally most interested in topics addressing how bikes interact with automotive traffic. In one ...
20
votes
5answers
4k views

How should a bicycle helmet fit?

I see enough folks wearing helmets in such a manner that they might as well not be. What is the proper way to fit & wear a bicycle helmet?
6
votes
1answer
579 views

Is it safe to ride with one missing chainring bolt?

I have a double chainring on my road bike but one of my chainring bolts has broken so I'm left with only 4 out of the 5 I'm supposed to have. Is it safe to ride? (just until replacements arrive)
0
votes
9answers
567 views

Is it possible to perform tricks with 100% safety during commuting?

When commuting in the city, i encounter many transitions between road and sidewalk. It's easy to jump from the sidewalk down to the road (~20 cm vertical) if you have enough speed, but to get back ...
2
votes
2answers
417 views

Wheel spokes missing

I have 5 spokes missing. Is it OK to ride on it, and how long will it last, or will my wheel just break on me? I will be going to work on it every day.
16
votes
6answers
656 views

In shared bicycle/pedestrian facilities next to a road, do I obey the pedestrian or the vehicle traffic control devices?

My commute takes me on a bike path that runs parallel to a road (with a sidewalk in between). When crossing other roads, the sidewalk and bike path merge, and there is one curb-cut and cross walk with ...
0
votes
3answers
823 views

Should I listen to music when I bike? [duplicate]

Possible Duplicate: Is listening to music dangerous while cycling? Is it bad to listen to earphones while commuting? I have a lot of people tell me I shouldn't, but I find when I'm biking ...
7
votes
4answers
2k views

Babies on Bakfietsen: How young is too young?

When is it safe to transport a baby on a bakfiets? How does one know when a child is old enough for this? By "safe" I mean, protecting the child's brain from damage due to road vibration, pothole ...
9
votes
3answers
4k views

Is it a good idea to get a narrower front tire and a wider rear tire on a road bike?

I am currently running Continental Grand Prix S 4000 in 23-622 / 700x23C front and rear. I am about to buy a new set of tires for my road bike and am fancying a smaller tire for the front and a wider ...
5
votes
5answers
4k views

What are the accepted hand signals for cyclists in the UK?

see also "What are the accepted hand signals for cyclists in the US?"
7
votes
5answers
939 views

Is it more dangerous to use a bike lane or to ride in the road proper?

When I ride my bike, depending on which route I take, there are bike lanes and there are not - both routes take the same amount of time/distance, the only difference is the presence (or lack thereof) ...
5
votes
3answers
472 views

Are reflectors mandatory by the UK highway code?

I bought a set of mudguards recently, the rear one attaches onto the seat post. I have a red reflector that also attached onto the seatpost, so if I have both the seat has to be too high and only my ...
6
votes
4answers
702 views

Which parts of a wrecked bike would be OK to use or sell?

A few months ago I was in an accident with a car on my way home from work (oncoming car turned left in front of me). My bike was severely damaged, the frame broke in two and the front wheel is bent ...
15
votes
5answers
623 views

How should I deal with bike messengers + others (salmon) riding the wrong way in a bike lane?

Frustrated cyclist "jegrgic" poses this question at the New York Cycling Club (NYCC) website. They say: When I see this, I want to just go over to the person and try to give them some common ...
3
votes
4answers
1k views

What statutes govern the directing of traffic by citizens in Massachusetts?

Are there laws or statutes governing the directing of traffic by citizens or "members of the public"? A scenario I often encounter is one in which someone — typically another rider or pedestrian in a ...
7
votes
2answers
568 views

How much does an impact reduce helmet's ability to protect?

I read the answers to "When or how often should I replace my bike helmet?", but unfortunately none of the answers there cites any references. Have there been any studies quantifying the claim of ...
16
votes
7answers
1k views

How to convince fellow cyclists to follow the rules, like stopping at red lights?

I'm basically a year-round cyclist in Toronto, Canada. The popularity of bicycling as a form of transportation and commuting here has been growing over the past few years, and I'm generally happy ...
5
votes
4answers
1k views

Cycling traffic signs and rules in Germany

I'm over 30 and have just started cycling in real traffic, my first experience, as I have only ever ridden as a child in parks and such. I live in a university town in the state of Baden-Württemberg ...
11
votes
5answers
816 views

Most favoriable collision with a car? How should I act before collision, supposing enough time?

Suppose a car is going to collide with you. What can you do to minimise the consequences? By collision I mean that it may be intentional or an accident. Anyway I am looking for tips on how to act in ...
16
votes
5answers
460 views

When accompanying children on roads - ahead, beside or behind?

When accompanying children (in my case roughly in the 5 to 9 range) on a moderately busy (by rural standards) road on our commute to their school I'm sometimes ahead, sometimes beside (at least the ...
3
votes
3answers
5k views

What does a flashing yellow arrow traffic signal mean?

While bike commuting in an urban setting, I've started noticing that some intersections have flashing yellow turn signals during part of the light cycle. What does this mean? If I am on my bike in the ...
3
votes
1answer
170 views

Can the extreme heat from powder coating influence frame integrity of older bikes?

I just got an older frame powder coated. The shop that I took it to doesn't specialize in bikes. They mainly do industrial grade powder coating and perhaps a car wheel here and there, so I wouldn't ...
5
votes
4answers
465 views

How far do I “pull over” in a bike lane?

If I am riding down a marked bike lane on a road which is adjacent to the curb, and I need to stop for a very short time (e.g. to adjust something, turn on lights, or drink some water), how far should ...
4
votes
6answers
2k views

Storing bicycle helmets…will temperature affect the performance of the helmet?

I got into a discussion at home about where to best store our bicycle helmets. We store our bikes in the garage (a standalone, not attached to our apartment). So, logically and aesthetically my wife ...
8
votes
2answers
400 views

How could I have avoided this accident?

On Sunday I wanted to use my free day and I planned to do a half-day ride with my mountain bike. The weather wasn't really good, but at least it wasn't raining as the days before. I rode up a ...
2
votes
2answers
1k views

Helmet Safety Standards Canada

I am looking at buying a helmet meeting ASTM F 2040, CPSC and EN 1078 safty requirements. Are these reasonable standards and will they protect my head in an axcident? Are these standards recognised ...
3
votes
2answers
456 views

Speed wobble safe fall?

What's the best downhill safe fall if you're getting a lot of speed wobble, or you're on a really rocky course and lose control? I noticed a lot of people try to slide the bike down to its side, but ...
8
votes
4answers
1k views

Is it generally the case that bikes are allowed to use the “full lane”?

Many blogs and other sources of information on cycling advocate "riding like a car" or "taking the lane" as a way to increase safety and visibility when riding on a road. But such advice presupposes ...
9
votes
4answers
4k views

Enhancing brake force with steel rims in wet conditions?

I currently own an old racing bike, that still has ripped steel rims and a side pull caliper brake. The braking power is acceptable when the street is dry, but as soon as it gets wet (even morning ...
10
votes
2answers
2k views

What do you do when a bus stops in front of you?

When a double decker bus stops in front of you, what do you do? Is it safe to attempt to overtake the bus?
4
votes
4answers
381 views

Should I ring my bell before going around corners?

I'm in a town in Bavaria, Germany and the local custom with the more dangerous corners is to honk a horn or ring a bell. Will this actually make me safer? Currently I am cycling in a half-urban ...
6
votes
1answer
439 views

Do cyclists make safer drivers?

Is there any research that suggests cyclists are safer drivers than drivers who don't cycle? Is there evidence to suggest the opposite? Please remember this is not a discussion. Please include ...
17
votes
11answers
852 views

Urban Cycling Safety Innovations

Portland, Oregon is one of several U.S. cities with a progressive bicycling culture. A couple of innovations the city has implemented are "bike boxes" and "sharrows". Bike boxes are road markings ...
4
votes
1answer
3k views

What is the best Anti-Pollution Mask?

I bike everyday in Paris and I am looking for a mask with a particulates filter.
15
votes
5answers
18k views

What are the risks of untrued wheels?

I understand that wheels should be trued for efficiency. Are there any safety risks (or risk of damaging the bike) in using untrued wheels? Are the risks different between wheels untrued left-right ...
13
votes
7answers
1k views

Why should I use a mirror?

In a comment to an answer about helmet replacement mention was made of a mirror and perhaps suggesting that a helmet was merely a good place to mount a mirror. I, hopefully humorously, suggested that ...
6
votes
6answers
522 views

Should the laws be amended to allow cyclists to run red lights?

Ignoring the question of whether or not cyclists should or should not break the law by running red lights, should the law be changed such that cyclists are somehow exempt from stopping and waiting? ...
48
votes
8answers
5k views

When or how often should I replace my bike helmet?

I’ve fallen a couple times, but no serious damage is visible on the helmet except for a couple divots here and there. Should I consistently be replacing my helmet after a certain amount of time? ...
6
votes
1answer
466 views

What does this warning symbol on my pannier bag mean?

I bought a pannier bag which attaches to the rear rack with 3 quick-releases. Each quick-release has a sticker on it: What does this symbol mean? My guess would be something like "don't hit this ...
9
votes
3answers
766 views

What are the features that I should seek in cycling glasses?

I am seeking eye protection for cycling. I don't know if I should buy glasses or goggles.
12
votes
2answers
289 views

What should I look for when purchasing a helmet?

I dont actually own a cycling helmet, but I'm thinking its probably a good idea to get one! I want to buy one from the internet (mainly because its cheaper than stores), but what do I need to look ...