Shimano Deore BL-MT501/BR-MT520 Hydraulic Disc Brake and Lever gear 24 Bottom Bracket is an

24 Bottom Bracket is an adapter that allows the use of a 24mm crankset spindle without the use of external cups

Introducing the world’s first tapered and welded

Built In Compression Cap

Weight: 390g

Shimano Deore BL-MT501/BR-MT520 Hydraulic Disc Brake and Lever gear 24 Bottom Bracket is anThe Shimano Deore BL MT501 BR MT520 Hydraulic Disc Brake and Lever at J&R Bicycles uses proven engineering and materials to deliver efficient braking. Fitted with a BL MT501 hydraulic disc brake lever with a master cylinder you get super responsive stopping power and the BL MT501 2 finger lever offers smooth and steady control. The brakes are pre bled and Servowave technology means you experience superior braking with minimal effort. Thanks to the I