Shimano XTR Cranksets feature an entirely new construction, using direct mount chainrings and special gear tooth profile for improved chain retention. Supports aggressive riding and improved maneuverability.

Specifications

• Crank Arm Length: 165mm // 170mm
• Spindle Diameter: 24mm
• Q-Factor: 168mm (FC-M9120-1) // 174mm (FC-M9125-1)
• Chainline: 52.0mm (142mm / 148mm O.L.D.) // 55mm (148mm O.L.D.)
• Chainring is not included. Shop Chainring
• Chainring Mount: Shimano Direct Mount
• Bottom bracket is not included. Shop BB
• Material: Aluminum
• Weight: ~548g (FC-M9120-1, 32T)
• Item #: FC-M9120-1 // FC-M9125-1