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 Rear Derailleur - 12-Speed | REI Co-op
Shimano Deore XT M8100 Hollowtech II Crank, Black | Bikeinn