The Shimano FH-M525A hub has been specifically designed for mountain bikes equipped with 8 to 10 gears and a 6-bolt disc brake system. This high-quality hub ensures a smooth transition between gears and offers high durability for an optimal riding experience. With its 11-speed compatibility, this hub provides exceptional versatility for the most demanding cyclists. Whether you are a casual mountain biker or a passionate cyclist, this hub from Shimano delivers an unmatched riding experience. Its compact and lightweight design makes it easy to install and fits all types of mountain bikes. The 6-bolt disc brake system also guarantees optimal braking power even under the most extreme conditions. The Shimano brand is renowned worldwide for its quality and reliability. Thanks to its technical expertise and constant pursuit of innovation, Shimano products are the top choice for cyclists around the globe. Don't wait any longer and equip your mountain bike with the Shimano FH-M525A hub. Enjoy unparalleled performance and exceptional durability on your next mountain biking adventures.