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Originally Posted by DataJunkie
(Post 6287706)
I am still trying to figure out the point of a rear brake on a fixed gear. It is barely useful on my geared bikes. Mainly as a backup or an emergency.
I may remove my FG's rear brake in the near future. However, I need to improve my front break a bit. I do use my rear brake, but barely. On occasion I have had the need to brake mid-turn and using the front brakes hard on a suspended bike would upset the bike waaay too much. Using hand brakes and being good at it should be a requirement for anyone riding streets, particularly commuting. Most of your braking is in the front tire and the weight bias moves forward always, most obviously under hard/emergency braking. As on motorcycles, I won't ride with anyone who only uses the rear brake. Too dangerous! for themselves and those around them. It may be scary to learn to brake hard and maintain control but it is literally a life-saving skill. |
As the great, late Sheldon Brown said, you really only need the front brake - the rear brake is there as a backup, in case of a front brake failure. If you haven't read his braking and steering article, do it now.
So, when you brake in traffic, only one of your hands will be busy squeezing the front brake lever, while the other will maintain a firm grip on the handlebars. Your hand that is busy braking still contributes to steering, as does your ass and the rest of your body. When riding a coaster brake bike with a front brake (and I wouldn't want to ride any bike without a front brake) I feel that I maintain more control braking with my hand than I do by backpedaling. Why? Because when braking with your feet by backpedaling, you lose the ability to instantly apply a driving force to the rear wheel, which is very useful to maintain better control of the bike. You can try this on any bike... 1. Apply the rear brake while backpedaling, and bring the bike down to the slowest speed you can without tipping over. 2. Apply the front brake while applying a small forward driving force to the pedals (and thus the rear wheel), and bring the bike down to the slowest speed you can without tipping over Which of these do you think leaves you in greater control of the bike? Also, try controlling the bike with a single hand on the handlebars. You can still perform just about any maneuver safely with a single hand. Then, use the other hand to lightly grab the handlebar with say, two fingers. Control increases quite a bit, again, enough to handle nearly any situation. Still, I think one of the reasons why you should never try to apply both hand-operated brakes at once it that you should always have at least one hand firmly gripping the handlebars. |
Originally Posted by Severian
(Post 6288970)
And this is why disc brakes are better. Plenty of mountain bikers have found that they lose little steering ability while braking due to a disc brake's better force modulation.
Is this more like releasing slightly when turning? or you mean you can feel the tyre traction better while braking and turning at the same time? I don't MTB myself, so I just want to know what you mean by this. |
I myself prefer a freewheel bike with no brakes at all. All brakes do is add weight and complexity to the bike. And as if that isn't bad enough, even if used properly they actually slow you down. Who wants that? You always have to pedal harder just to get back to the speed you were going.
Bikes without brakes also look a great deal cleaner -- more sleek -- more aerodynamic. All in all, brakes are a bad idea, even when done "right." |
Originally Posted by cccorlew
(Post 6289379)
...All in all, brakes are a bad idea, even when done "right."
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Not only do you not need to grip the 'bars to steer, you also don't need all four fingers to pull a brake lever.
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Fairly bizarre discussion.
Two brakes for redundancy and greater heat absorption capacity. Might not seem important, but brakes do fail and pad do overheat or overheat rims on long mountain descents. Certainly one needs a front brake in traffic. Full stops aren't unusual at all, and only a front brake gives that potential. I can't imagine the readers here have any trouble controlling the transmission, direction, and braking all at once. It isn't like playing a pipe organ or flying an F-16 at low altitude. Just a bicycle. |
Coaster brakes suck.
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Originally Posted by mstrpete
(Post 6289393)
Eh? Am I getting drowsy? Did I read that correctly? Hills? Traffic? Stray children? Any of this ringing a bell?
To the OP - if you think brakes are dangerous, that suggests you don't know how to use them. If the appropriate thing to do is NOT to brake, then you simply don't brake. Not having the option would be significantly, more dangerous. |
Originally Posted by mstrpete
(Post 6289393)
Eh? Am I getting drowsy? Did I read that correctly? Hills? Traffic? Stray children? Any of this ringing a bell?
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Originally Posted by Sammyboy
(Post 6289815)
You might have your irony sensor calibrated too high.
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Originally Posted by mstrpete
(Post 6289393)
Eh? Am I getting drowsy? Did I read that correctly? Hills? Traffic? Stray children? Any of this ringing a bell?
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Originally Posted by AEO
(Post 6289297)
I can understand the modulation part, but you can't exceed 100% traction on the tyre no matter what your brake is, otherwise you'll skid on the tyre.
Is this more like releasing slightly when turning? or you mean you can feel the tyre traction better while braking and turning at the same time? I don't MTB myself, so I just want to know what you mean by this. |
To all of you battering the poor OP, do y'all realize how hard it is to brake while holding a coffee cup in one hand and lighting a cigarette with the other? The whole brake-lever-things just get in the way. For that matter, even having to stop at all is a hassle.:p
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I mountain bike, and I can tell you having control of the bike, i.e. good grip, and being able to have max brake control nothing matches a good down hill run. I would never ever consider anything other than hand breaks. Coaster breaks would be a serious danger, they do not offer as much control, require a change in peddling direction which in different locations on the stroke are difficult, and they do not offer a font and rear wheel control
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Originally Posted by makeinu
(Post 6286954)
Am I the only one that feels that hand brakes are dangerous in traffic?
On the other hand, I suppose one could rig some sort of bizarre device to a saddle with cables to allow for braking with ones bottom but I think that is really the only other alternative and I think hands would still be much easier. Of course, now that I think of it, with enough marketing and hype, and underestimated weight values, a bottom brake might be a successful business venture. Anyone want to lend me the capital? |
There seem to be six or seven basic posts in this thread and the rest are parrots, so I've grouped the parrots together and answered them point by point:
Originally Posted by CastIron
(Post 6287009)
I differ in experience and opinion.
Originally Posted by pinkrobe
(Post 6287184)
+1
Steering and braking go hand in hand... ;)
Originally Posted by chipcom
(Post 6287319)
I concur with your difference of experience and opinion.
Originally Posted by banerjek
(Post 6287589)
I concur with the concurrence of difference of experience and opinion.
Originally Posted by supton
(Post 6287031)
Never had a problem with control while braking--if anything, deaccelerating pushes the bars harder into my hands. Maybe I'd have problems if I need to brake and swerve--but never had to do that. Like you said, it's not a train--usually not a problem to stop in a few feet (guess my cruising speed, eh?).
Originally Posted by maddyfish
(Post 6287037)
Ride more and practice, with practice braking and steering is no problem.
Originally Posted by DataJunkie
(Post 6287081)
Never had an issue on any of my bikes whether they are geared, fixed gear, SS, flat bar, drop bar, drop with a racing geometery, riding on the hoods, riding in the drops, etc.
Originally Posted by wy29
(Post 6287143)
The only problem I have with handbrakes is when an obstacle appears in front of me and I need to:
1) Slow down 2) Signal to change lane 3) Steer to avoid potholes and merge into next lane ...all in a short time interval. Usually, I simply give up the signaling part. I guess if you are on an obstacle course or riding on the sidewalk, then your hands would be preoccupied with steering. But in traffic? I think braking and steering in traffic is not that hard, is it?
Originally Posted by markhr
(Post 6287582)
If you're having that much difficulty with your co-ordination and control wouldn't some sort of "learn to ride" course help?
http://www.google.com/search?hl=en&q...ride+a+bicycle
Originally Posted by AndrewP
(Post 6287776)
You dont need to grip the bars to steer. I use the palm of my hand for steering, and my fingers for braking. The trouble with coaster brakes is that you have to put your foot on the pedal to brake, but you have to put your foot on the ground to stay upright when you stop. This is difficult for small children learning to ride 2 wheels. I tell them to make the decision before they try to stop, which foot to use for braking and which foot to put down when they come to a stop.
Originally Posted by mandovoodoo
(Post 6289698)
I can't imagine the readers here have any trouble controlling the transmission, direction, and braking all at once. It isn't like playing a pipe organ or flying an F-16 at low altitude. Just a bicycle.
I have to say I'm a bit puzzled with all these responses essentially saying "I manage to do it without too much difficultly, therefore it must be safe". Driving a car while drunk isn't that difficult to do either, but that doesn't mean it's safe. Difficultly has absolutely nothing to do with it. The point is not whether or not one can manage to simultaneously operate brake levers and steer. The point is that when your reflex and coordination abilities are pushed to the limit by an emergency situation it's best to have all essential operations as easy as possible. Not, easy enough under most circumstances, but as easy as possible. Not sober enough to manage driving with practice, but eliminating all potential difficulties by being as sober as possible. Depending on skills that must be learned with practice in emergency situations is a recipe for disaster. When the adrenaline starts pumping, learned practiced skills go out the window and basic instincts take over. For example, when most people get angry they start talking in their native accents. Practice can not help and, therefore, all essential functions necessary to survive emergency situations should be as easy and instinctual as possible, which means that you shouldn't need to use your hands to do multiple jobs. Of course you don't need to grip the bars to steer. You can steer with your elbows while holding a pizza, but that doesn't make it the safest way to ride.
Originally Posted by crhilton
(Post 6287201)
I disagree. A good grip on the handlebars is not only not important it's bad. You should have a light grip.
Originally Posted by caloso
(Post 6287299)
I'm sorry, I disagree with a few aspects. First, I've never had issues maintaining good grip on the bars while pulling the brake levers, whether from the hoods or the drops. If anything, in an emergency stop, I've gripped the bars too well, causing my arms and shoulders to tense up rather than remaining loose.
Originally Posted by CommuterRun
(Post 6289584)
Not only do you not need to grip the 'bars to steer,
Originally Posted by crhilton
(Post 6287201)
Braking and doing harsh maneuvers at once also sounds like it's often a bad idea. Sounds like a good way to lose most of your traction and end up sliding out.
Originally Posted by AEO
(Post 6287850)
well, usually the course of action is to brake hard, then release brakes and maneuver if necessary. Once you achieve 100% traction with braking, steering becomes impossible.
Originally Posted by crhilton
(Post 6287201)
Also, I mostly steer my bike with my body's balance not my hands.
Originally Posted by caloso
(Post 6287299)
Second, your hands on the bars are only part of the steering input; you steer your bike at least as much with your butt through the saddle as with your hands on the bars.
Originally Posted by AEO
(Post 6287850)
under hard braking of the front wheel, you have to make sure you don't bend your arms because the force of the braking will send you forward. You won't go over the bars unless you actually crash into the bars or shift your weight forward too much.
Originally Posted by toThinkistoBe
(Post 6288538)
While I agree that most turning is done with the body (at least for me),
Originally Posted by caloso
(Post 6287299)
Third, your feet may well be needed in an emergency situation; sometimes the best maneuver isn't to stop but to accellerate or to bunny-hop.
Originally Posted by caloso
(Post 6287299)
Finally, even if I had a coaster brake, I'd put a front caliper on too. But then I'm one of those belt and suspenders guys who puts front and rear brakes on my FG bike (essentially giving me 3 brakes).
Originally Posted by Abneycat
(Post 6287481)
The only time I would consider hand brakes dangerous is when people have their brakes set so spongy or bad that you need to bring the lever all the way down to the bar to achieve good power, because you have to take *all* your fingers off the bar to get the lever down (I borrowed a friends bike that was like this once! and, his pads had glazed. fun!). Even half decently set up brakes don't get that way though, they have to be seriously neglected or poor.
Originally Posted by toThinkistoBe
(Post 6288538)
I'm pretty sure I only use 1-2 fingers when braking, most of the time (with the rest of my hand gripping the bar). I say pretty sure, because I dont really pay a whole lot of attention to it.. I just kinda do it automatically.
Originally Posted by CommuterRun
you also don't need all four fingers to pull a brake lever.
I suppose you also drive your car with just your pinky finger on the steering wheel. Newsflash: despite the fact that you don't need two hands to turn the wheel, it's still safer to drive with two hands then just your pinky finger.
Originally Posted by crhilton
(Post 6287201)
Being able to stop like a car is occasionally important. Many many accidents are caused by attempts to miss the accident instead of just getting slowed down as much as possible. People change lanes right into other cars they forgot were there, or brake too late while they check their blind spot.
If you're in a lane and the car in front of you slams its brakes your only shot of stopping is a front and rear brake and good skills at applying them. You may not be able to safely swerve around it.
Originally Posted by Abneycat
(Post 6287481)
Hey makeinu, coaster brakes only work on the rear wheel. Stopping distances are WAY longer unless you're moving at a crawl, and doing any significant maneuver while applying only the rear brake will drastically reduce your level of control. Besides, you may not be pedaling while braking, but you might need to lift a pedal to prevent it from striking the ground -- which is hard to do if you can't backpedal.
It is true that stopping is not always the best course of action. However, being able to stop much quickly increases the number of ways you can respond. Besides, it's usually the best course of action for certain common situations like the right hook or when a car suddenly pulls in front and there's no good swerve option.
Originally Posted by syn0n
(Post 6287794)
I'd feel really unsafe with just a rear coaster. I run brakes front and rear on my SS conversion, which I ride in traffic and at night nearly every day of the week. I want the most stopping power I can get so I can stop for any unexpected hazard. Sure, a bike isn't a train, but at 25mph, braking distance is certainly not negligable.
Originally Posted by AlmostTrick
(Post 6287835)
I like riding my cruisers which have only a rear coaster brake, but I won't ride them as fast as I do my hand brake bikes. A rear brake can never stop you as quickly as a properly adjusted front brake.
Originally Posted by AEO
(Post 6287850)
I remember having a coaster brake on a few bikes I've used in the past, but I found them neigh usable. I also figured out that a car can stop way quicker than a bike with rim brakes can.
The fact that braking distances aren't negligible is exactly the point. They are too long to be an effective course of action in most situations. Swerving is more important and more effective. And why wouldn't there be a good swerve option? You don't need a 10-12 foot window to swerve into like a car and you don't need as wide of a turning radius. When isn't there a 3-4 foot window to swerve into?
Originally Posted by Abneycat
(Post 6287481)
No offense intended, but I'm going to guess you haven't actually had to a real emergency maneuver before.
Originally Posted by hernick
(Post 6289186)
As the great, late Sheldon Brown said, you really only need the front brake - the rear brake is there as a backup, in case of a front brake failure. If you haven't read his braking and steering article, do it now.
So, when you brake in traffic, only one of your hands will be busy squeezing the front brake lever, while the other will maintain a firm grip on the handlebars. Your hand that is busy braking still contributes to steering, as does your ass and the rest of your body. When riding a coaster brake bike with a front brake (and I wouldn't want to ride any bike without a front brake) I feel that I maintain more control braking with my hand than I do by backpedaling. Why? Because when braking with your feet by backpedaling, you lose the ability to instantly apply a driving force to the rear wheel, which is very useful to maintain better control of the bike. 1. Apply the rear brake while backpedaling, and bring the bike down to the slowest speed you can without tipping over. 2. Apply the front brake while applying a small forward driving force to the pedals (and thus the rear wheel), and bring the bike down to the slowest speed you can without tipping over Which of these do you think leaves you in greater control of the bike? Also, try controlling the bike with a single hand on the handlebars. You can still perform just about any maneuver safely with a single hand. Then, use the other hand to lightly grab the handlebar with say, two fingers. Control increases quite a bit, again, enough to handle nearly any situation.[/quote] Still, I think one of the reasons why you should never try to apply both hand-operated brakes at once it that you should always have at least one hand firmly gripping the handlebars.[/QUOTE]
Originally Posted by mandovoodoo
(Post 6289698)
Certainly one needs a front brake in traffic. Full stops aren't unusual at all, and only a front brake gives that potential.
If hand brakes are dangerous and depending on rear brakes are dangerous then it wouldn't mean that hand brakes are no longer dangerous. It would mean that rear wheel drive bikes are dangerous.
Originally Posted by Paul L.
(Post 6291387)
As opposed to what? A coaster brake? Just try coming to a quick stop with a coaster brake from 20mph. See how long of a skidmark you leave while your friend with the handbrakes stops in half the distance since he can utilize his front tire for braking.
Originally Posted by Paul L.
(Post 6291387)
On the other hand, I suppose one could rig some sort of bizarre device to a saddle with cables to allow for braking with ones bottom but I think that is really the only other alternative and I think hands would still be much easier.
Originally Posted by tate65
(Post 6291339)
I mountain bike, and I can tell you having control of the bike, i.e. good grip, and being able to have max brake control nothing matches a good down hill run. I would never ever consider anything other than hand breaks. Coaster breaks would be a serious danger, they do not offer as much control, require a change in peddling direction which in different locations on the stroke are difficult, and they do not offer a font and rear wheel control
I'm just asking the question of whether or not handbrakes are dangerous. The lack of safe alternatives is another discussion.
Originally Posted by Sammyboy
(Post 6289815)
To the OP - if you think brakes are dangerous, that suggests you don't know how to use them. If the appropriate thing to do is NOT to brake, then you simply don't brake. Not having the option would be significantly, more dangerous.
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I'd respond but do not have the time to read that post.
Take lever and pull. Your bike stops. It is literally second nature to anyone who rides a bike. No thinking required. At most you shift your weight backwards to keep the bike stable. I still don't get it. |
I personally would take effective stopping over swerving any day but that is just me. Swerving is important, but it comes second to stopping for me. Incidentally one can swerve just fine if they don't grab the brakes. I think an emergency swerve with controlled braking would be difficult even with a foot brake as your leg would be flexing and your balance would be changing. Plus with a pedal brake you would still have the delay of switching from forward motion to engaging the brake wherease my hands are always on the handbrakes and can engage them instantly. Fingers are a lot lighter and faster to engage things as well, legs are heavy and take more oomph to overcome inertia.
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Sounds like a lot of bull-pucky to me. If the brakes are set up and adjusted properly there should be no reason why they can't be fully actuated with the first two fingers of either hand, leaving the other two fingers to grip the 'bar well enough for any maneuver a commuter is likely to face.
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Originally Posted by makeinu
(Post 6292239)
And watch how you can make that skid mark in figure eights due to the fact that you can concentrate your hands on controlling the bike instead of braking. I don't know how many skids you have been in but steering goes out the window when the tires start skidding my friend. Any control you may have is mostly directed into staying upright and not avoiding obstacles. Congrats to you on one of the more amusing posts in awhile though. I don't suppose we could make our butt brake so that it engaged when you tensed up? That way you would hardly even have to think about braking and could concentrate on how much control you had of the handlebars. I think we would definitely have to overcome some comfort issues with that design though...... |
Use road bike handlebars and brakes, works very well.
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Indeed.
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