OneUp has designed a narrow-wide chainring for Shimano XTR M9000/M9020 11 speed cranks that eliminates chain drop with the perfect chain mesh fit. The chainline has been adjusted from 50.4mm to 49mm providing a quieter drivetrain with improved chain wear.
- Material: 7075-T6 Aluminum
- Bolt Circle Diameter: 96 mm for XTR M9000/M9020 11 speed cranks
- Mount: 4-bolt
- Warranty: 1 year