Shimano Deore BL-MT501/BR-MT520 Disc Brake and Lever - Rear Hydraulic Post Mount Black. Shimano Deore BL-MT501 hyraulic disc brake offers reliable power and a rigid brake design for a multitude of riding styles from XC to trail.

Brakes are pre-bled

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

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

I-SPEC II clamp band

2-finger lever size with tooled reach adjust