Shimano SLX BL-M7100/BR-M7120 Rear Hydraulic 4 Piston Disc Brake and Lever

BL-M7100's stiffer brake lever design provides added support for aggressive riding Servo Wave Action technology means quicker brake engagement with shorter free stroke The BR-M7120 4-piston brake caliper is optimized for the toughest enduro trails Includes finned metal pads and hose Brakes are pre-bled