Shimano XTR FC-M9120

XTR M9120 12 speed crankset Fits Boost and non-Boost MTB Wider Q-Factor increases clearance and allows bigger rear triangles & wider tires than FC-M9100 Hollow forged crank maximizes power transfer while limiting weight Pre-load adjustment integrated in left crank arm Direct mount chainring type Q-factor : 168mm Chainline : 52mm Weight: 548g (w/ 32T chainring, not included) Attributes BCD Direct Mount Shimano BB Inclusion No Chainline 52mm Teeth No Chainring Crank Spindle Diameter 24mm Interface Hollowtech II Crankset Weight 534g Crankset Material Aluminum Pedals Thread 9/16'' Primary Color Grey Speed 11/12 Drivetrain Spacing MTB/Boost