Features:
1.Made of 7075 aluminum alloy material, strong, non-deformable, high strength, wear-resistant
2.Lighter than other materials, does not increase the burden of bicycles
3.Change the barrel shaft 15 MM to 9MM / 12 MM to 9MM quick release
4.Both sides of the product are equipped with aprons, which can reduce the shaking and play a protective role, so that the tightness between the installed barrel shaft and the hub is higher. In addition, 4 spare aprons are distributed.
Information ：
Specifications:
15 to 9 100/110mm
12 to 9 100/135/142/148mm
Material: 7075 aluminum alloy
Before buying, please measure the opening length of your Bike hub, and then determine the diameter of the middle hole of the hub, and then purchase.
