Customize your next mountain bike wheelset with Shimano XT hubs. Shimano XT hubs are available in both 6 bolt disc & Centerlock designs. Build with Shimano precision quality, these hubs are designed to last for many years to come. Shimano rear hubs provide 36 points of pawl engagement, every 10°, which is faster than the industry average. Use our custom wheelset builder above and design your own unique Shimano XT wheelset today to fit your specific riding needs!