KMC - Sprocket Checker Stock Item:Default Title while also acting as a

while also acting as a spacer for our range of bar bags

Serrated top pattern and bottom to anchor shoes even in wet conditions

Eventually

4 extra nipples and washers

5mm Replacement Bearing R408 R412 R413 Weight 72g 92g 117g

KMC - Sprocket Checker Stock Item:Default Title while also acting as aKMC SPROCKET CHECKER Use the KMC Sprocker Checker as a sprocket wear indicator to assess rear sprocket condition and avoid chain slip on worn sprockets. The rear sprocket should be regularly checked for wear; especially before long rides, races, and before replacing your chain. Instructions 1. Use with 12 to 21 tooth sprockets. Place the Sprocket Checker chain on sprocket with the bottom round end of the handle between two teeth and the test link