XTR fully bled 4 pot Trail brakes are performance optimized Servo-Wave systems with full adjustability on the fly Fully bled lever and calliper comes without adapters or rotors giving you the freedom to customise and suit your bike Recommended for use with Ice Tech Center Lock rotors for optimum braking performance in a choice of 160, 180 and 203 mm short stroke Servo-Wave mechanism with SIL-TEC roller for a quick, smooth pad engagement and more power for aggressive riding Free-stroke adjustment Second braced bar contact point for increased master cylinder and lever rigidity 4 pot ceramic pistons optimized for heat insulation, lightweight and stiffness Super lightweight forged body design is rigid and lightweight Carbon/Alloy structure short 14 mm wide brake lever with textured finish for optimum strength, grip and reliability Ergonomic pivot position for efficient and powerful braking Mineral oil brake fluid Shim-less post style mounting system can be used with adapters Hinged clamp and reach adjustment for quick installation and the perfect custom fit I-spec-EV compatible Kit also contains N04C Sintered pads with fins, spare olives and insert should you wish to adjust the length of the cuttable hoses Hose length Front - 1000 mm; Rear - 1700mm