Mountain Bike Hydraulic Disc Brake Set, Powerful 2,Piston, Forged Alloy Calipers, Smooth Safe

Performance: Piston all aluminum alloy, forged caliper body, both sides drive friction discs at the same time, disc storage center does not sway, brake pad automatic return function. Features: Aluminum alloy brake lever, integrated oil cylinder design, strong sealing, reduce maintenance times. Ergonomic Design: CNC precise polishing anti skid hole, ergonomic design, built in bearing, light and smooth feel.