Material: Solid, Durable; Color: Silver; Material: Carbon steel, chrome plated
The thread is neat and clear, tight, high hardness and good wear resistance
With anti-skid lines, effectively prevent locking and slipping, and protect the frame
The thread is complete, the screw is deep, and the thread is neat and clear, and the force is even and not easy to slide
Nut size M10, suitable for bicycle hub rear axle, M9 suitable for bicycle hub front axle