4 pcs mini group (12 speed upgrade kit). Chain: CN-M8100 12 speed 126L. Shifter: SL-M8100 12 speed right shifter. Rear derailleur: RD-M8100-SGS 12 speed long cage. Cassette: CS-M8100 12 speed 10-51T.
New Shimano Deore XT M8100 1x12 12-Speed MTB Full Groupset 30T-36T, 165MM--175MM
New Shimano Deore XT M8100 12 Speed Drivetrain Groupset 45/51T Cassette (OE)
New SHIMANO Deore XT M8100 1x12 12 Speed MTB Groupset 4 Pcs 10-51T
Shimano Deore XT M8100 Crank Arm Protection Set | Clear Vinyl
Shimano Deore XT M8100 Shift Lever - 12 Speed - Right - Clamp on
Shimano Deore XT SL-M8100-R Deore XT shift lever, band on, 12-speed, right hand
