Shimano Deore XT BL-M8100/BR-M8120 Disc Brake and Lever Hydraulic
New Shimano XT M8120 4-Pistol BL-M8100/BR-M8120 MTB Brake Set W/Metal-Ice Fin 819438019443 | eBay
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
Stages Power Meter on Shimano XT M8120 Right with Chainring | Stages Cycling
Shimano Deore XT BL-M8100/BR-M8120 Disc Brake and Lever - Aberdeen Bike | Chelsea