Shimano XTR FC-M9100 Electronic Upgrade Versatile enough to wear on

Versatile enough to wear on or off the bike

classic Ribbed design provides improved vibration dampening

SRAM Model ID: FC-90-A

Accurate to +/-1

Shimano XTR FC-M9100 Electronic Upgrade Versatile enough to wear onXTR M9120 12 speed crankset Fits Boost and non Boost MTB Hollow forged crank maximizes power transfer while limiting weight Pre load adjustment integrated in left crank arm Direct mount chainring type Q factor : 162mm Chainline : 52mm Weight: 531g (w 32T chainring, not included) Attributes BB Inclusion No BCD Direct Mount Shimano Chainline 52mm Crank Spindle Diameter 24mm Crankset Material Aluminum Crankset Weight 516g Drivetrain Spacing MTB Boost