Description: Mountain Bike Integrated Hydraulic Disc Brake Set, even when you are biking downhill in a high speed, on a muddy road, or under rainy, snowy weather, the brake set will still guarantee efficient braking. Universal Tubing length: 800MM (front brake line),1400MM (rear brake line); fits for 74.2mm A Pillar and 51mm B Pillar. Suitable for F180/R160 Rear Rotors or F160-R140 Front Rotors. Double piston braking provides perfect braking performance, stability and great wear resistance. Integrated oil cylinder- leak-proof, lightweight; single/double finger lever with anti-slip pads for easy and comfortable grip. Specification: Materail: aluminium alloy Level fits for 22.2mm handlebars Disc: 160mm Fits for 74.2mm A Pillar and 51mm B Pillar Package Includes: 1 Set Bike Hydraulic Disc Brake Part