The Shimano XTR M9100 2x12 groupset includes:

- 1 x Shimano XTR XC crankset (FC-M9100-2)

- 1 x Shimano XTR Shadow Plus rear derailleur (RD-M9120)

- 1 x Shimano XTR front derailleur (FD-M9100)

- 1 x Shimano XTR shifter, right ( SL-M9100-I)

- 1 x Shimano XTR shifter, left ( SL-M9100-I Mono)

- 1 x Shimano XTR cassette (CS-M9100-12)

- 1 x Shimano XTR chain (CN-M9100)

- 1 x TL-FC41 chainring installation tool

- 1 x Shimano crank lockring w/ washer

- 1 x front derailleur adapter, 28.6 mm (clamp only)

- 1 x front derailleur adapter, 31.8 mm (clamp only)

- 1 x Shimano cable, 1800 mm

- 1 x Shimano cable, 2050 mm

- 1 x Shimano 1200 mm cable housing

- 1 x Shimano 1800 mm cable housing

- 1 x Shimano aluminium cassette lockring

- 1 x cassette plastic spacer

- 1 x Shimano SM-CN910-12 Quick-Link master link