Shimano XTR BL- M9120/BR-M9120 Disc Brake and Lever - Rear Hydraulic Post Mount Finned Metal Pads Gray. Shimanos XTR M9120 Enduro-style hydraulic disc brake system increases brake rigidity for greater bike control and optimizes braking performance.

4-piston Enduro brake system offers high performance brake control with reduced input force at the finger tips

Banjo type connection and inboard hose routing

Lever provides greater flexibility and an action-optimized cockpit layout

Lever can be adjusted to suit any hand or riding style with tool-free reach adjust

Quicker rebound between actions maintains rider concentration

Brakes are pre-bled