XT FC-M8000-B2 Crankset
Shimano XT FC-M8000-B2 Cranksets
- Aluminum crank arm and spider with steel spindle
- 4 bolt spider compatible with all XT 8000 series chainring configurations
- Hollowtech II crank arm construction
- Steel driving gear teeth and aluminum support gears
- 176 Q-Factor, 51.8mm chainline
- Aluminum/CFRP outer ring