MELIVO Versatile Hydraulic Disc Brakes for MTB Mountain Bike, Front Rear Calipers Set, 160mm Disc Rotor

Oil pressure drive, automatic return function, good sealing and performance. Brake hose length: Front 800mm; Rear 1450mm. Aluminum alloy with machining provides strength, ruggedness, and corrosion resistance. Adjustment knob reduces distance between brake pads, no need to replace brake pads. Fits 22.2mm diameter handlebar, suitable for most mountain bikes.