High,Performance Hydraulic Disc Brake Kit, 4,Piston, Front/Rear, Fits Most Bikes, Smooth Quiet Braking

Tubing Parameters: Front tubing is 800mm/31.5in long, and the rear tubing is 1450mm/57.1in long. Usage Scenes: Whether you are climbing, off road, jungle, urban leisure driving, you can easily control it. Applicable Model: Brake handle mounting telescopic adjustable diameter, tightening screw, 25mm suitable for most on the market. Brake Pads: Made of resin metal composite materials, the surface is smooth and flat, will not damage the brake disc, and there is no noise during braking.You may also like Sensitive Bike Disc Brake Kit, Quick Heat Dissipation, Fits Road Mountain Bikes, Complete Set.