Amazon.com: SHIMANO Deore XT BL-M8100/BR-M8120 Disc Brake and Lever - Front, Hydraulic, Post Mount, 4-Piston, Finned Metal Pads, Black : Sports & Outdoors
Shimano Deore XT BL-M8100/BR-M8120 Disc Brake an | The Pro's Closet
Shimano XT Brakes: Same Great Stopping Power, With a Different Feel [Review] - Singletracks Mountain Bike News
Shimano XT BL-8100 BR-M8120 4 Piston Brake Set F/R 100/