DT Swiss 240 EXP Straight Pull Rear Hub Centre-Lock Disc The DT Swiss 240 EXP Straight Pull Rear Hub Centre-Lock Disc is a testament to Swiss engineering excellence. Building on the legacy of the original Hügi ratchet rear hub from 1994, this hub sets a new benchmark for reliability and quality. With over 25 years of innovation, DT Swiss has refined their technology to create a hub that is both lightweight and durable. Key Features Advanced Ratchet EXP system with fewer moving parts for increased reliability Up to 20% lighter than previous models, enhancing performance Improved bearing alignment for long-term durability Extensively machined hub shell, axle, and end caps for reduced weight No-Tool system for easy servicing with removable machined end caps Custom DT steel bearings known for their durability and easy replacement Weights start at just 294 grams per pair The DT Swiss 240 EXP Straight Pull Rear Hub Centre-Lock Disc is designed for cyclists who demand the best. Its innovative Ratchet EXP system moves the drive-side hub bearing inside the inner 36-tooth ratchet, reducing moving parts and providing a wider bearing stance. This results in a hub that is not only lighter but also stiffer, offering improved performance and longevity.