Feature:1. Good Performance: Good wear resistance, low noise, fast cooling, excellent braking performance under various harsh conditions.2. Strong Braking Force: With strong braking force, it will make you safer and more comfortable on mountain bikes.3. High Quality Material: Practical aluminum alloy material, sturdy and durable, fast braking, and timely restart.4. Ideal Replacement: The bicycle hydraulic brake is an ideal replacement part for mountain bike brakes, and it is easy to assemble.5. Scope of Application: Mainly used in the braking system of ordinary bicycles, mountain bicycles and road bicycles.Specification:Item Type: Bicycle Hydraulic BrakeMaterial: Aluminum AlloyTubing:Front Brake: Approx. 760mm/29.2inRear Brake: Approx. 1350mm/53.1inA Pair of Left Front Right Back Package List:1 x Front Brake1 x Rear Brake2 x Mounting Seat2 x Disc Brake Disc12 x Small Screw8 x Large Screw8 x Washer4 x AccessoriesNote:Before installation, please do not remove the pad and squeeze the brake lever empty, otherwise it will cause oil leakage or scrap the oil disc.