Available in the following widths:

±139-grams

w/ titanium back plate

achieving greater muscle/protein synthesis

Shimano XTR BR-M9100 Disc Brake - Rear - Left Lever - Grey - J-Kit Back in Stock Available in the following widths:The Shimano XTR BR M9100 Disc Brake is the flagship XC brake from Shimano. With its legendary XTR status, these brakes deliver improvements over the previous generation. They are lighter in weight yet they offer incredible brake rigidity and control. The new lever design moved the brake clamp position inboard which creates another point of contact for the bar and lever that offers increased efficiency and control. It does all this whilst reducing its