Here, quality and reliability come together in the form of the Eagle S500 DUB crankset, delivering high-quality premium performance on every ride. The carbon crank arms with aluminum X-SYNC 2 chainring keep the weight low and the chain under control. DUB technology represents a unified approach to bottom bracket compatibility, offering better sealing against dirt as well as full backward compatibility and future-proofing. With the many available chainring options, you can choose your gearing to perfectly match your riding style.