High quality bicycle rear axle stopper nut, made of high quality alloy steel material by oxidized heat treatment, rust and corrosion resistant, sturdy and durable, not easy to deformation, bending, fracture, long service life.

The nut section is smooth and burr-free, the thread is clear and neat, no gap, which is favorable for tightening, easy and convenient to use, ideal for replacing bicycle parts.

This bicycle axle nut is easy to install and suitable for bicycle quick release nuts. Suitable for bicycle wheel installation and repair.

It can be used for quick repair of axles on mountain bikes, rear hubs, mountain bikes, training bikes and other bikes, which is the best choice for cyclists.

Thread size 3/8 inch.