The Shimano M775 XT Bled Disc Brake Lever and Post Mount Calliper is a powerful fully bled hydraulic Servo Wave disc brake with conventional brake lever and easily adaptable post-style calliper. Fully bled lever and calliper comes without adapters or rotors giving you the freedom to customise to suite your bike. Can be used with the revolutionary Centre-Lock rotor system which fits easily to Centre-Lock compatible hubs; alternatively conventional 6-bolt rotors can be used all in a choice of 160 mm, 180 mm and 203 mm. Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control. Lightweight mono body uses a forged one piece design that increases rigidity and reduces weight. Forged alloy brake lever for optimum strength and reliability. Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid. Shim-less mounting system allows for quick installation and setting up. Comes complete with conventional XT Servo Wave disc brake lever featuring reach and free stroke adjustment for perfect custom tuning. The kit also contains sintered pads, plus spare olives and insert should you wish to adjust the length of the cuttable hoses.