Shimano | Xtr M9000 Sm-Crm91 1X Chainring 32 Tooth, 96Mm Bcd

The SM-CRM91 is a dedicated 1x11 speed chainring for XTR M9000/M9020 cranksets. It features Dynamic Chain Engagement technology, a unique tooth profile that provides superior chain retention, drivetrain smoothness, and less chain noise. This updatedversion of the chainring improves onthe previous chainring by including a narrow-wide tooth profile for even betterchain engagement. Available in 30t, 32t, and 36t to suit any rider in any condition. Features Dynamic Chain Engagement Shimano XTR race proven technology Available in 30t, 32t, 36t Specifications Compatible with: FC-M9000/FC-M9020 cranksets Compatible Chain: HG-X 11-speed Gear arms: 4-arm Bolt Circle Diameter: 96mm Fits XTR M9000 and M9020 Cranks only. Weight: 50g | Shimano | Xtr M9000 Sm-Crm91 1X Chainring 32 Tooth, 96Mm Bcd