Disc/rim/drum/coaster brakes; braking technique, maintaining brakes, nything else about stopping a bike.

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1answer
165 views

What is the standard diameter for BMX brake mounts

First of, these are the sort of brake mounts I'm talking about (though I believe the diameter is standard whether the mounts are removable or welded to the frame/forks): What is the diameter on the ...
1
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3answers
535 views

Thinking of upgrading my brakes to these, is there an issue with “mushy” braking?

I want to get these in combination with new levers for my bike, but under the description it says: "Use of these calipers with standard SLR enabled STI and brake levers results in a "mushy" brake ...
2
votes
2answers
713 views

Beside drive train, what is the difference between group components (e.g. 105 vs. Ultegra)?

In his previous post, jmusits asked the difference between the Shimano 105 and Ultegra drive train. Obviously, the derailleur is certainly one of the major components of a group. However levers, ...
1
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1answer
316 views

Brake pad rubbing the rim

I have a v-brake mounted on my bike. I can feel some stopping from the pads. If i spin the wheel, it stops because of one of the pads rubbing. I can't find a setting where one of the pads doesn't ...
3
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1answer
215 views

Life metrics for v-brake pads (time to replace, time to change)

I ride my bikes quite frequently and need to use the brakes slightly harshly (because of the traffic light changes and cars at my front) as I approach some gradients worth 40 degrees downhill. My ...
4
votes
1answer
468 views

How to prevent the quick-release pin on the Tektro drop brake lever from rattling?

Tektro RL-340 brake levers have a quick release mechanism that, when pushed in, will lengthen the cable to allow to easily disengage the brake from the wheel/disc without needing to deflate the tire. ...
12
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8answers
4k views

Is having your hands “on the hoods” of drop handlebars safe for braking?

I've never had a bike with drop handlebars, but may get one for commuting in busy London (likely a single-speed with mechanical disc brakes). This would mean riding with my hands mostly on the hoods, ...
2
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1answer
168 views

How can I fit this mudguard?

I thought this would be simple. The problem is that the entire brake assembly needs to be rotated to screw into a thread built-in to the fork. There's also a hex/allen hollow tube-nut at the back ...
9
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1answer
1k views

Disabling back-pedal brake

I have a bike with the so-called back-pedal brake, but since it's for someone who's learning I think that it's more an obstacle than an advantage. Since the bike also has hand-actioned brakes, can I ...
2
votes
1answer
131 views

Rear brake rubs against the tire

I just had my rear tire replaced at an -- admittedly shady -- bike shop, and now the upper part of the rear brake is rubbing against the lower part of the tire: The yellow dust on the picture ...
0
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1answer
430 views

Brakes contacting wheel after reattaching

I removed the rear wheel (quick release) from my Trek bike to install a bike trailer hitch. After replacing the wheel, the brake pads are rubbing. I did over-tighten the wheel when I first put it ...
1
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2answers
311 views

What torque for caliper brakes onto carbon-alloy forks?

I've recently got a new bike with a Kinesis DC07 carbon/alloy fork. This comes with deep-drop calliper brakes (Shimano R451 Dual Pivot). The first time out I bumped one of the brakes and it twisted ...
4
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2answers
1k views

What is the braking (stopping) distance for bicycles?

A vehicle driver must keep enough braking distance (aka stopping distance) between him/her and a vehicle in front in order to avoid collision. It depends on the driving speed. What is the braking ...
1
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2answers
303 views

Upgrading my cockpit- brakes, stem and bars for longer reach

I want to upgrade my cockpit so that I have a longer reach. I currently use it as my city bike. Its an old vintage HR bates frame. Currently the stem is a little short. I want to change the bars - ...
1
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2answers
197 views

Cannot raise V-brake blocks high enough to align with wheel rim

After adjusting my V-brake blocks to their highest setting on the lever, they still do not align with the wheel rim (they sit half on, half off). Is there any thing I can do about this, or is it an ...
12
votes
3answers
4k views

Why are single-speed bikes with disc brakes hard to find?

I've been looking around for bikes (decent frame & components), and find that hybrids do have disc brakes (hydraulic), but are never single-speed. While single-speed bikes typically have ...
0
votes
1answer
192 views

Cycling fast - and brakes don't work - what to do? [duplicate]

I hope this doesn't occur to any of us, but it can. What must the cyclist do when he/she is cycling (too) fast and needs to stop or slow down immediately, but neither the front and rear brakes work ...
3
votes
2answers
2k views

How do I align my front brake disk with the caliper?

I have manual Avid disc brakes. I took my front wheel off like I've done hundreds of times. When I put it back on the wheel is aligned properly with my fork, but the disc presses against one of the ...
2
votes
2answers
194 views

Replaceable cartridges for rim brakes

I have a set of Shimano CX70 canti brakes the pads of which are replacable by changing the pad only (cartridges). I see in no document for any specification of a cartridge that fits. Are brake ...
4
votes
2answers
301 views

What alters the efficiency of (cantilever) brakes?

I have installed on my bike brand new cantilever brakes (Shimano CX-70). On the rear, the braking is justas efficient as I would have expected it to be. But on the front, it feels quite weak. Front ...
2
votes
2answers
121 views

Jammed rear brakes

My rear brake is jamming to the point that only half seems to be moving. With worn blocks I got away with it, but now I have changed the pads I finally need to sort the problem. Could the brakes be ...
1
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5answers
6k views

Is there any kind of adapter to mount v-brakes or cantilevers to a frame that's not designed to accommodate them?

I have an aluminum single-speed frame that was marketed as a fixie. I'm wanting to convert it to a single-speed commuter. (I'm getting older and the fixie doesn't agree with my knees anymore.) It has ...
2
votes
2answers
197 views

Hydraulic brakes with time trial levers?

I've read that only mechanical brakes work with road bike levers (I'm assuming that means the type that goes on the front of drop bars). Is this restriction the case with time trial brake levers that ...
1
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2answers
492 views

Rattling of a Shimano Nexave roller brake

In a suspended fork I use a Shimano Nexave BR-IM75-F roller brake and the cooling disc of the brake is not tighly fixed on the hub and it was like that since I got the roller-brake installed. I'm not ...
2
votes
1answer
198 views

What should I do about salt in V-brakes?

I've been riding a lot thins winter in spite of unusually snowy, icy, and slushy conditions. While I know how to lube and clean my chain and can deal with other accumulated filth, I'm having trouble ...
1
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1answer
179 views

5 Month old bike, pedals and brake issue

got a Merida Matts 40-D bike in September/October, now I'm having some issues and need some help fixing them. Bearing in mind I've had this bike that long, I didn't start riding it until mid October ...
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1answer
181 views

My hydraulic MTB brakes squeal after I cleaned my bike

My hydraulic MTB brakes stated to squeal after I washed my bike why?
-4
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1answer
116 views

Ladies Western Flyer [closed]

I have a great vintage Western Flyer, Ladies bike, that I am trying to find a few parts for. I need to replace the rear Altenburger Synchron brake and I want to replace the seat and pedals back to ...
2
votes
2answers
159 views

How to fit tt brakes

got a set of profile design bull horns and fitting an aero lever/tt brake. name this one how is this inserted into the handlebar and how does one adjust? Cheers
3
votes
1answer
936 views

Are v-brake pads compatible with cantilever brakes

I have a set of Avid Shorty 4 cantilever brakes, well two sets (front and back) and wish to upgrade the pads. These are centre pull, linear pull brakes and have brake pads which are mounted from the ...
2
votes
3answers
484 views

(V-)Brake pad lifespan

Just for the record, my rims are brand new (~800 km) and clean. I have a set of KoolStop salmon brake pads (actually 2 sets, .... well, front and rear). I installed them ~600 km ago and I already had ...
3
votes
2answers
963 views

Brakes for a mountain bike frame (26'r) with 27" road wheels

I have converted a mountain bike to a commuter. the frame accommodated 27 " wheels, so I installed for a better ride. I have a road carbon kinesis fork up front with a v-brake, but need a rear ...
6
votes
1answer
364 views

Fitting brake cables on Tektro rl726 levers

Iv'e got some Tektro RL726 brake levers that I want to fit to a project bike. I bought the cables online & they have arrived with a stopper on both ends. Am I right in thinking I have to cut one ...
5
votes
3answers
3k views

Rear hydraulic disc sticking

My 2012 Model Scott Sub 10 has recently been experiencing issues with the rear disc sticking on my daily commute and getting so bad that I have to stop, wait for it to cool and then push the disc a ...
6
votes
2answers
1k views

How to prevent my disc brakes from locking/sticking due to debris?

Context: I have a commuter/crossover bike with disc brakes, and a daily commute of ~20km. I upgraded to a bike with disc brakes after standard caliper brakes kept losing their stick and requiring pad ...
3
votes
1answer
907 views

How do to determine if an adapter is needed for disc brakes and rotors?

I have an old older (not too old) bike that already has disc brakes, but I would like to replace them with a totally new set and new rotors. How can I determine if a given replacement (caliper and ...
0
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2answers
1k views

My v-brake lever (just one) is stiff. What's wrong?

After tuning my brakes a lot (I was learning how) I noticed suddenly my back brake got really stiff. Does't really matter if the cable is loose or not, the lever itself feels really hard to pull when ...
3
votes
1answer
447 views

Looking for components needed to route 3 cables on top of toptube for cyclocross bike

My bike is setup for cable routing under the downtube. I would like to route my rear brake, front derailleur, and rear derailleur cables along the top tube of a bike I plan to use for cyclocross to ...
1
vote
3answers
563 views

Do brake hoods come in different sizes?

I have a Ribble Sportive Carbon road bike. The brake hoods are much smaller than most other bikes whihc makes them much less comfortable than other bikes (Scott, Specialised etc.) Can I just replace ...
11
votes
1answer
6k views

Chart for bicycle component quality?

I'm not very familiar with all the different component groups available and wondered if there's a chart that ranks their quality (or price). So I'd know that Shimano 105 is the same level as SRAM ...
3
votes
2answers
171 views

Brake lever seizing up from cold

I have perfectly ordinary standard-pull brake levers on my bike. When the temperature gets below 20F or so, the left-hand one seizes up, not wanting to pull, and not braking well if I force it. Once ...
7
votes
3answers
2k views

V-Brake levers for drop handlebars?

I would like to try the drop handlebar on my touring bicycle that has V-Brakes, and Shimano 9x3 speeds. Are there drop handlebar levers (integrated shifters would be great), that have correct pull ...
4
votes
2answers
334 views

CB Roubaix upgrade to Shimano Tiagra - brake problems

I installed the new Tiagra brakes (4600) to my Claud Butler bike following the accompanying instructions. I've also installed new Tiagra levers. There is not enough adjustment in the brakes to allow ...
6
votes
2answers
369 views

Replacing brake system on a bike

Is it possible to change the braking system from rim brakes to rotary. I want to replace them because I hate how after a while the pads wear out and I need to replace it so I think the rotary might be ...
1
vote
2answers
172 views

installing brand new cartridge brakes, something seems fishy

So I am installing a brand new cartridge brake pad assembly on my mountain bike. I noticed that the brakes have a left and right written on them so i install them properly. What seems fishy to me is ...
0
votes
2answers
186 views

Which brake posts do I need?

I have a Schwinn Rocket mountain bike with front and rear V-brakes. While removing the rear brakes to be replaced with higher quality ones, I managed to twist one of the brake posts out of the frame ...
4
votes
2answers
337 views

Which brake is most expendable?

I'm thinking of removing a brake(front or back) to reduce weight and simplify my bike. Which brake is most expendable? Its your average fixie road bike.
5
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3answers
931 views

How do Mini V-brakes compare to cantilever brakes for Cyclocross bikes?

I've got a surly cross check with straight bars, v-brakes, and mountain shifters. I was considering a switch to a drop bar setup for cyclocross racing so I have an alternative to my single speed cross ...
1
vote
1answer
2k views

How to convert a multi-speed bike to single-speed with coaster brake?

Now I don't want to take all the credit for this bike, but I'm pretty sure Trek must've lovingly had me in mind when they made this. I mean come on. This bike is awesome. Buying their beach cruiser ...
10
votes
6answers
976 views

How many fingers on the brake lever?

I have seen people stop with one finger, two fingers or the whole hands on the levers. Is there a recommended number of fingers on the brake levers when stopping/anticipating an emergency stop? Do ...