Great material: bicycle wheel hub is made of high-quality aluminum alloy, which is firm, durable, wear-resistant and smooth, and light in weight
Main function: Bike quick release skewer works as a five-square socket wrench to lock the skewers for anti theft. Long Skewer Length: Approx. 18.5 cm/ 7.28 inch<br> Short Skewer Length: Approx. 14.7 cm/ 5.79 inch
Multipurpose: Bike skewer can be easily fixed or released from skewers via a bolt and works as a whistle for survival
Fit for: Bike axle quick release is suitable for road bike, mountain bike, folding bike, etc
Easy to use: The bicycle string is light and light. Anode surface treatment, quick release edge copper gasket, simple operation, convenient and practical