The specification of the nut is M10 nut. Please see the picture for the detailed size
The product is made of chrome plated alloy steel, strong, high strength, durable, corrosion resistant, excellent choice
Equipped with integral anti-skid washer to reduce the chance of damaging parts, effectively prevent locking and slipping, and protect the frame
The product is suitable for a wide range of applications. It is a DIY refitting accessory for fixed gear of mountain bike and road vehicle. The nut size is M10, which is suitable for bicycle hub