The SRAM carbon GX Eagle crankset delivers consistent performance every time out. Featuring SRAM&';s X-SYNC 2 tooth profile chainring, the Carbon GX crankset is engineered for complete chain control. Each tooth&';s thickness is precisely toleranced and controlled to work seamlessly with the chain&';s inner and outer links. DUB technology features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durability. Features: Proprietary carbon layup technology Fully compatible with any 1x drivetrain DUB technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible Direct mount ring