Bicycle Brake Hydraulic Disc Brake Bicycle Oil Brake Mountain Bike Brake Front Rear Bike Caliper Clamp Bike Parts

Features:
Dual piston driving principle, drive friction disc on both sides at the same time, brake disc automatically return to position, equal force on both sides, synchronous friction, stable brake, strong braking force.
Three-dimensional cylinder design, vertical cylinder can provide a larger piston in a shorter distance, a gentle pinch can easily brake.
Resin to make the disc, do not hurt the disc, further improve the braking effect.
Practical aluminum alloy material, quick brake, timely reset.
Three-finger brake handle for easy operation of the brake.