Feature

●These bicycle chainring spacers are made of aluminium alloy, wear-resistant, strong tensile resistance, rust resistant, high strength and robust.
●It is used for mounting single sprockets as the screws of the double sprockets are too long to lock them with a wrench.
●Fit for bicycle steering set, stem and sprocket change. Finely adjust the chainring to get the perfect chain alignment.
●The inner diameter is 10 mm / 0.39 inches, the outer diameter 12 mm / 0.47 inches and the thickness 2 mm / 0.08 inches.
●The package contains 10 pieces of bicycle sprocket washers.


Description

Item Descriptions:
- These bicycle chainring spacers are made of aluminium alloy, are wear-resistant, strong tensile resistant, rust resistant, high strength and robust.
- It is used for mounting single sprockets, as the screws of the double sprockets are too long to lock them with a wrench.
-Fit for bicycle steering set, stem and crankwheel change. Finely adjust the chainring to get the perfect chain alignment.
- The inner diameter is 10 mm / 0.39 inches, the outer diameter 12 mm / 0.47 inches and the thickness 2 mm / 0.08 inches.
- The package contains 10 pieces of bicycle chainwheel washers.

Package:
10 x washers for bicycle chains.

Item specifications:
Colour: silver.
Material: aluminium alloy.
Inner diameter: 10 mm / 0.39 inches.
Outer diameter: 12 mm / 0.47 inches.
Thickness: 2 mm / 0.08 inches.