Bicycle Components & Accessories

catazer MTB Road HB-100 MTB Road Line Pulling Hydraulic Disc Brake Calipers Front & Rear Mountain Bike Disc Brake E-Bike Disc Brake (1 Pair Red) Braking System:Line Cable Pulling Hydraulic Disc Brake Note: Do not remove the "yellow piston block" when installation, otherwise it will cause oil leakage or scrap the oil hydraulic disc. Two reasons that will cause brake noise: 1) the wheels are... catazer MTB Road HB-100 MTB Road Line Pulling Hydraulic Disc Brake Calipers Front & Rear Mountain Bike Disc Brake E-Bike Disc Brake (1 Pair Red)