This cycling chain checker is a good tool to check the chain abrasion level,so you can know if you need to replace the chain.
It can quickly detect chain abrasion,you can use it at most of bike chain.
The indicator is easy to use and the surface is smooth without burr,no harm to your hand skin.
Mainly made of aluminum alloy,it can last for a long time,is deformation resistant and wear resistant.
Convenient to carry and store,it is small and lightweight,won’t take much space.
Material: Aluminum alloy.
Color: Black,red,blue,golden,silver grey.
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.
1* Bike chain checker.