Quality and durability come together in the SRAM Eagle S500 DUB crankset for consistent performance, every ride. Carbon crank arms and an aluminum X-SYNC 2 chainring keep weight low and the chain under control. DUB technology offers a more uniform approach to bottom bracket fitting, better sealing against dirt, and backward and forward compatibility. Multiple chainring options also allow you to adjust your gear range to your riding style. Carbon crankset with 3-bolt aluminum X-SYNC 2 chainring, compatible with Eagle Drivetrain Ecosystem Direct Mount (DM) DUB Wide spindle for 55CLSram Article number: 740359 EAN code: 710845928512 Supplier number: 00.6118.775.001 Retail packaging: Yes