Hydraulic Disc Brake Calipers, HB 100 Line Pulling Bike Caliper Set Front and Rear,for MTB bike, E Folding

[Super stoping power] This zoom hb-100 dual-piston line pull bicycle hydrauclic disc brakes caliper give you super braking force, ideal for MTB mountain bikes, E-Bike, electric scooter, road bikes ,folding bikes etc [Cable-Pull Hydraulic Caliper] Front /Rear Disc calipers are made of premium aluminum material with oil cylinder-driven two-way brake pad movement， Braking is very smooth in the wettest conditions or the steepest downhills. [Two way brake] HB-100 hydraulic disc brake hydraulic piston two-way brake, safe to use. Easy to install, safe and strong. It is convenient to operate the brake. [Quiet braking] Hydraulic brakes for mountain bike are made of high-quality resin + copper fiber + steel back plate material, not only no squeaking from the brakes rubbing but also high temperature resistance, moisture resistance, durability, stability [Wide suitable] The bicycle disc brake is suitable for mountain bike, road bike, electric folding bike, etc. Require far less maintenance and adjustment.