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3 questions
-1
votes
1
answer
101
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Mechanical bike disc brake caliper lever
Where can I find a data sheet for this part? I want to know if there is a magnification factor between the force which acts on the disc brake by pads, and the force that I pull the wire with, as I ...
2
votes
1
answer
5k
views
My Hydraulic Brakes Always Need To Be Pumped/Burped Before Braking Sharply
So my mechanic and I bled my brakes after it always needing to be pumped before it brakes, brake fluid came out black and seemed to have metal shavings at the bottom. The only problem now is weirdly ...
- 21
8
votes
6
answers
11k
views
What and where is the weeping port on Shimano MTB brake levers?
I understand that when you overfill some models of Shimano hydraulic brakes with oil, the excess will flow out of a one-way valve called weeping port, but cannot find any technical documents, pictures ...
- 746