Experience top-tier performance with the Shimano FH-M9111-B XTR Boost Rear Hub. Weighing in at a mere 248g, this hub is designed for mountain biking enthusiasts seeking ultimate precision and durability. The FH-M9111-B features a Boost spacing of 148mm, ensuring compatibility with modern frames and providing enhanced stiffness for improved handling on the trails. Its Micro Spline freehub design allows for quick engagement, while the Centerlock disc brake mount ensures reliable stopping power in all conditions. With high-quality construction and smooth rolling performance, the Shimano FH-M9111-B XTR Boost Rear Hub is the perfect choice for riders looking to elevate their off-road experience.