Universal for motorcycle front rear short launch skewer ,skewer hollow shaft, Axle fixed rod. Accessories Useful for fixed on both ends of the quick release, play a resilient pad effect, effectively prevent short launch loose. Colour: black Material: stainless-steel Size: 11 Package Contents: 10 * Bike Wheel Skewer Springs Only the above equipment content, different merchandise usually are not included. Note: Light and varied exhibits may cause the colour of the article within the picture barely diverse from the genuine thing. The measurement allowed error is +/- 1-3cm.