2024
Shimano XTR M9100
Shimano's top-tier 12-speed mountain groupset with Micro Spline freehub, advanced Servo-Wave brake leverage, and available Di2 electronic shifting option for the most demanding trails.
Mountain Groupset
Shared Parts
Technical Specifications
| Type | Mountain Groupset (Mechanical / Electronic) |
| Material | Carbon fibre rear derailleur cage, hollow-forged crank |
| Weight | 1,855 g (1×12 mechanical) |
| Gears | 12-Speed (1×12) |
| Cassette Range | 10-45T / 10-51T (Micro Spline) |
| Chainring | 32T / 34T / 36T |
| Brake Type | Hydraulic Disc (4-piston available) |
| Compatibility | Shimano 12-Speed MTB / Micro Spline |
| Shift Type | Mechanical / Di2 Electronic |
| Price Range | $2,400–$3,600 |