Shimano Deore 12-speed: First Ride Review + Actual Weights + M6100 Karate Monkey Build - BIKEPACKING.com
Shimano Deore RD-M61002 Speed Rear Derailleur | Jenson USA
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