Bicycle Rear Free Wheel Hub

grabcad

This Hub is engineered to seamlessly integrate into 135mm rear triangle frames. It features a robust design with 36 holes, and the thread measures 1 3/8" at 24TPI, ensuring secure fastening of the free wheel (note that this configuration is specifically designed for free wheel applications, not free hub). On the threaded side, users can easily install three bearings with either 7000 or 6000 numbers to effectively manage radial and axial loads. Conversely, on the non-threaded side, bearings with 7200 or 6200 numbers can be inserted in a desired combination, as previously mentioned. For those planning to machine their bicycle hub from scratch, good luck is certainly needed.