All Questions
Tagged with brakes disc-brake
214
questions
5
votes
2
answers
432
views
Brake or Wheel Click under braking
I have a clicking from my rear wheel (sometimes in the front too), when applying my brakes. Sounds similar to a aluminum can tab being snapped, or can being flexed.
Product
Brand
Model
Caliper
...
- 51
3
votes
2
answers
477
views
Why aren't mechanical disk brakes self-adjusting?
Hydraulic disk brakes usually adjust for pad wear via special seals that allow the pad to "creep" closer to the brake disk as they wear down. It seems that such seals could equally well be ...
- 249
8
votes
1
answer
620
views
How do hydraulic interrupter brake levers work?
It has come to my attention that interrupter-style levers are available for hydraulic brakes now.
By interrupter lever, I mean those levers which can be mounted to the same cable on an alternate ...
- 3,456
13
votes
3
answers
3k
views
Are brake calipers directional?
I'm interested in putting a discs brake on the right side of a bicycle. The goal is to have dual front discs, similar to how motorcycles often use double front brake discs.
I can buy or make a custom ...
- 3,456
1
vote
2
answers
295
views
Mechanical Disk Brake Pads Too Thick
I decided to replace my front brake pads since they are worn out beyond function. So after removing the old pads, I made sure the piston was fully out, and the adjusting screw was fully tight as well, ...
- 21
17
votes
9
answers
5k
views
V-brake vs hydraulic disk-brake - which is more environmentally friendly
Let me start the question by saying that I have a pretty good impression of the advantages of disk brakes vs. V-brakes, so I'm not asking about performance comparisons.
I'm MTB-ing several thousand ...
- 287
9
votes
4
answers
2k
views
How do bicycle brake manufacturers balance their products' physical limitations?
This question is valid for both mechanical and hydraulic brake systems.
Premises:
The human hand has a threshold value for what a comfortable level of squeezing force is, which will decrease with ...
- 16.4k
5
votes
1
answer
4k
views
Brake pads keep getting contaminated - how to diagnose?
(see updates at the bottom)
My bike uses Shimano hydraulic disc brakes. I can't find any markings on the calipers or handles, but the manufacturer's website says they're BR-M315.
Over the past few ...
- 563
8
votes
3
answers
3k
views
Removing wd40 from disk brakes
I sprayed WD40 on my disk rotor and now my rotor and pads are contaminated and now my rear brakes are practically useless.Is there any way to fix the problem without swapping out the brake pads and ...
- 221
0
votes
2
answers
240
views
Is it worth switching from V brakes to disc brakes? [duplicate]
The bike that I am getting has v brakes and I was wondering if it would be worth the money to get disc brakes for it. Can someone please help me here?
- 45
2
votes
2
answers
511
views
Avid Jucy 3 Piston Removal (seized)
I have a set of Avid Juicy 3 calipers that I have sucessfully replaced the pistons and seals on. Getting the pistons out of one of the calipers was not so easy though, and I ended up drilling the ...
- 14.6k
3
votes
4
answers
1k
views
How to increase brake responsiveness on Microshift style STI brifters paired with mechanical disc brake
I have a set of microshift style STI brifters. They are paired to a generic brand mechanical brake set on a Kent Nazz gravel bike.
I can't seem to get the brakes to be as responsive as I would like. ...
- 175
1
vote
0
answers
117
views
Disk brake issues
I’m new to disc brakes and noticed my braking power decreasing. Took the pads off and they look like this. Do these lines indicate anything? What is a used disc brake pad supposed to look like? What’s ...
- 11
2
votes
2
answers
614
views
Fixed piston on promax render r caliper doesn't adjust up or down
I have a bike setup with Promax Render R disc brake calipers. They use mechanical action to brake (no fluid). There's an active piston that's actuated by the brake lever, and a fixed piston that sits ...
- 387
9
votes
3
answers
4k
views
Front brake causes violent shudder
My bike is equipped with disk-brakes. It also has a fork with suspension.
When I apply the front brake, my fork vibrates violently, as can be seen below:
I've adjusted ...
- 327