Gravel cycling combines pavement, dirt roads, and trails, placing greater demands on bicycle components. A gravel hub must balance low weight and efficiency with durability and reliable performance in harsh riding conditions.

Hub axle spacing has evolved from a few simple quick-release sizes into multiple thru-axle standards, including 142 mm, 148 mm, and 157 mm. Understanding their differences, benefits, and compatibility is essential for brands sourcing hubs and riders choosing the right components.

Yu Hub Industrial is a Taiwan-based MTB hub manufacturer with 40+ years of experience, ODM/OBM production, and the WANDEN performance brand.

Discover why Yu Hub is the industry-trusted supplier for long-distance cycling hubs. With over 40 years of precision manufacturing, we engineer reliable hubs for endurance, gravel, e-bike, and cargo performance.