BUCKLOS HB-CP4 4 Pistons Hydraulic Disc Brake Front 33.46in and Rear 66.02in MTB Pre-Bled Hydraulic Brakes with Caliper Ceramic Brake Pad Fit Ebike,Road Bicycle Aluminum Alloy

Four Piston Braking: BUCKLOS HB-CP4 hydraulic brakes is the best Upgrade kit from dual piston brake.The four-piston brake calipers evenly distribute the braking force to ensure the balance and stability of braking,strong braking force, quick brake Ceramic Brake Pads: BUCKLOS BL-05S ceramic brake pads silent braking ,short break in cycle and fast heat dissipation, providing you with a safer riding experience Manufacturing Process: The Hydraulic brakes set adopts CNC manufacturing process, brakes and brake levers are made of aluminum alloy, while maintaining good stability and braking force, it also reduces weight and improves the handling and flexibility Easy To Install: The hydraulic brake installation is front/rear split,free to assemble.Front brake hose length: 31.5 inches (850 mm), rear brake hose: 55.1 inches (1550 mm).The hoses are pre-filled with mineral oil, no need to bleed to use Compatible Most Bikes: BUCKLOS HB-CP4 hydraulic brake set suitable for most mountain bikes, electric ebike,fat bike,folding bike,trail bike,downhill bike