Praxis Works eRing Chainring - E-Road | 5x BCD 110 | 1x 10/11/12s - 44T

Ready for action. Whether it's a deep muddy ride, a bumpy gravel track or a fast forest trail, the eRing chainrings from Praxis Works are ready for any challenge. With their clever Narrow/Wide tooth profile, the E-Bike compatible, threaded chainrings always ensure maximum chain retention. Suitable for 1-speed drivetrain systems from Shimano and SRAM. Technical details of the Praxis eRing chainring range of use: E-Bike (road bike, Gravel) material: aluminium 7075-T6 (forged, milled and hard anodized) bolt circle diameter (BCD): 110 mm (5-arm design) tooth profile: Narrow/Wide Compatibility: mechanical 10-, 11- and 12-speed drivetrain systems by Shimano and SRAM. electronic 10-, 11- and 12-speed drivetrain systems by Shimano (Di2) and SRAM (eTap) 10-, 11- and 12-speed chains by Shimano, SRAM (incl. Flattop) and KMC not compatible with Campagnolo 11-, 12- and 13-speed chains Note: The eRing chainrings have a thread and require M8 bolts (male) for installation, as used on some Trek Domane+ and Specialized Creo models. Scope of supply: 1 chainring