Praxis Works Road E-Ring 1x Narrow Wide Chainring 46-NW7001

- Forged and machined 7075-T6 alloy designed specifically for E-Bikes (Trek Domane+ and Specialized Creo) and longer wear \n- These e-rings are female-threaded and require M8 bolt for installation. A regular male M8 CR bolt threads directly into this threaded e-ring for motor clearance\n- Narrow Wide tooth profile for better chain retention\n- In rough terrain, or just for security, use of an upper guard is still recommended\n- Compatible with 1x10/11/12sp Shimano, KMC and SRAM regular or Flat Top chains\n- Not compatible with Campagnolo 10/11/12/13 speed\n- Unauthorized online sales prohibited by manufacturer