Shimano BR-MT501 Deore Hydraulic Disc Brake Kit Front BlackThe Shimano BR-MT501 Deore Disc Brake Kit are sold pre bled right out of the box with the lever and caliper packaged separately. The Deore BL-MT501 hydraulic disc brake lever contains a smooth and durable master cylinder design for sleek and stable braking. The lever features Servowave action technology which increases the lever output so that little lever movement is needed to bring the pads into contact with the rotor. These are designed for 2 finger operation with a reach adjustment built in. Rotors are sold separately. The Hydraulic hose lengths are 1000mm and 1700mm. Compatible with Mineral Oil and 74mm Post Mount.689228540200