Features:<br> High-quality material: Made of high-quality material, wear-resistant and corrosion-resistant, not easy to deform and break, strong and durable.<br> Uses: It is convenient to repair the problem of wheel idling and slipping, and avoid replacing the entire hub or wheel.<br> Easy to use: The screw in the head is movable, and the carbon fits inside the spline.<br> Easy to disassemble: It can be disassembled with a 11mm hexagonal vibrators.<br> Satisfactory service: If you have any questions, please contact us in time. We will provide you with better products and services.<br> <br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> Material: Metall<br> Size: As shown<br> Applicable: 8/9/10/11 speed mountain bike cassette flywheel<br> Package List:<br> 1 x Bike Freewheel Hub Body