Shimano Deore XT BL-M8100/BR-M8100 Disc Brake and Lever - Rear, Hydraulic, Post Mount, 2-Piston, Black

The Shimano XT BL-M8100 Disc Brake - Rear provides excellent stopping power in all riding conditions. The Shimano XT BL-M8100 Disc Brake - Rear is light enough for a xc bike and provides the stopping power needed for an enduro bike. The Shimano XT BL-M8100 Disc Brake - Rear is one of the staples of Shimano brakes that we have all grown to love.