The Radio Raceline Disc Brake is a really high-quality aftermarket hydraulic disc brake kit.

It's comprised of a lever. caliper. hose and rotor the hydraulic system uses mineral oil and it's ready to be bolted to any disc compatible hub on the market.

Compatible pads are – Shimano Deore M515 / M475 / M395 / C501 / C601 / M525. Tektro Auriga / Aquila / Gemini / HDC300(WS). Promax DSK-909 / Solve / Lucid / Decode R.