This Bike Axle is made of metal material and lightweight and durable enough to reduce the load on the bike. Offer a comfortable ride. Bike Axle is very stable after installation. It plays the role of protection. Using metal material, high strength, durable, . Features -Color:Black -Material:Metal -Size(front axle):10.80X2.00X2.00cm/4.24X0.79X0.79in -Size(rear axle):14.60X2.50X2.50cm/5.74X0.98X0.98in -Quick release design for easy tire replacement and maintenance, convenient to use. -Rear wheel of bicycles axle front axle and rear axle set, which fixes the bicycles, and the axle prevents the chain from tangling during transportation or cleaning the chain. -Bicycles quick disassembly wheel axle is made of metal, durable, high strength is not easy to deform. -A bicycles quick chop axle that can be removed from the frame and without tools. You can fix mountain bikes quickly. -Suitable for road bike and other most bicycles. Mountain bikes, mountain bikes, etc., are the for bike lovers. Package list: 1 x Front Axle 1 x Rear Axle