[Description} This wheel Axles set includes a pair of hollow axles and bearing which designed for mountain bikes, providing stability and support to the front and rear wheels
[MATERIAL] Material is durable steel. The axles is easy to install on your bike, quick installation without tools, easy to repair your bike.
[SIZE] The length of the front axle length is 108mm/4.25", the length of the rear axle is 145mm/5.7".
[PACKAGE] Package include:1 Pair Front & Rear hollow shaft Axles Set and 4pcs 6000-2RS bearings.