- Perfect for Spoke Assembly: This rear hub features 36 round holes, providing a secure and stable fit for easy spoke installation on your bicycle wheel. - Compact Design: With an overall length of 18cm, this hub is designed to fit neatly into your bike's existing setup without taking up unnecessary space. - Improved Braking Performance: Specifically engineered to work with disc brakes, this 36-hole rear hub enhances your bicycle's stopping power and control, ensuring safer rides in varied conditions. - Simple Installation: The hub's screw end nut axle design allows for quick and hassle-free installation onto your freewheel, making upgrades straightforward and accessible. Use Scenarios: 1. Mountain Biking: Upgrade your mountain bike with this rear hub to experience superior braking on downhill trails. 2. Urban Commuting: Enhance your daily commuter bike for reliable stopping performance in busy city traffic. 3. Road Cycling: Improve your road bike's wheel stability and braking efficiency for long-distance rides. This rear hub is an essential upgrade for cyclists seeking enhanced performance, reliability, and ease of installation.