Wolf Tooth Elliptical 110 BCD 5-Bolt Chainring, 40T, SRAM Flattop Compatible

Wolf Tooth Elliptical 110 BCD 5-Bolt Chainring, 40T, SRAM Flattop Compatible. PowerTrac Elliptical (PTE) design with 10% ovality and 112-degree timing. Drop-Stop B teeth. Material: 7075-T6 aluminum. Weight: 74 g. Uses 6 mm chainring bolts; the original 2x bolts cannot be used. Compatible with 9-, 10- and 11-speed chains, and with 12-speed SRAM Eagle, SRAM Flattop AXS, Campagnolo, KMC, Connex and Wippermann chains.