SRAM Eagle oval chainring for direct mounting. Oval chain rings gives a more round tread, which can be contributing for better exploitation of the muscles and higher fart on the trail. 6 mm offset making the driveline fit on standard hub and crankset. Fits both BB30 and GXP crankset in Eagle edition. For crankset with 1 chainring, made in Narrow/Wide from Sram, X-Sync 2. the chain ring is optimized for use on 12 speed SRAM Eagle.