Shimano M8020 XT 4 Pot Disc Brake CaliperThe flat mount BR-M8020 brake caliper is a perfect replacement for use with the Shimano Deore XT M8020 hydraulic brake system. This caliper provides excellent braking modulation, power and consistency on technical trail sections that require a lot of aggressive braking.Powerful 4-Piston Brake CaliperTrail-ready, this 4-piston caliper provides 20% more power in comparison to the BR-M8000 2-piston caliper and has been specially designed to accommodate Ice Tech brake pads for the ultimate heat management combination. If you want a top-quality brake caliper that is powerful, reliable and easy to maintain, this model is a great option.Features:  Material: Caliper: Heat-Treated Aluminium; Pistons: Ceramic; Hardware: Steel  Intended Use: MTB  Mount Type: Flat Mount  Pistons: 4 pistons  Brake Type: Hydraulic disc brake  Compatible Brake Fluid: Shimano mineral oilBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.