These Shimano hydraulic disc brakes are the best Upgrade kit for mechanical brake systems. The dual-piston line pulling hydraulic brake caliper makes braking easier and you can stop with almost no pressure.
The brake pad of this bicycle disc caliper is made of resin-metal composite pads, not only not damage your rotor, but also not make any noise when braking.
This Shim disc brake set is compatible with most mountain bikes, hybrids, electric ebike, fat bike, folding bike or any bike that currently uses disc brakes. You only need to consider what length rear brake line you need
