Feature

●Made of quality aluminium alloy, bear resistance, strong tensile strength
●Corrosion and rust resistance, high strength and robust
●It is used to mount single chain wheel because the double chain wheel screws is too long to lock by key
●Suitable for bike headset, and chain wheel change
●Inner diameter: 9.8 mm/0.39 inches; outer diameter: 12 mm/0.47 inches; thickness: 1 mm


Description

Description:

- Made of quality aluminium alloy; withstand resistance, strong tensile strength.
- Corrosion and rust resistance, high strength and robust.
- It is used to mount only chain wheel because the double chain wheel screws is too long to lock by key.
- Suitable for bike headset, and chain wheel change.
- Inner diameter: 9.8mm/0.39 inch; Outer diameter: 12mm/0.47 inch; Thickness: 1mm

Specifications:

- Material: aluminium alloy
- Inner diameter: 9.8 mm/0.39 inch
- Outer diameter: 12mm/0.47 inch
- Thickness: 1 mm/0.04 inch

Package includes:

- Pack of 10 bicycle chain wheel discs.

Best prices, best quality, good life.