428 Chain Wear Indicator Tool Crank Pin Hollow Type 100cc this sprocket is designed to

this sprocket is designed to meet the demands of enthusiasts who seek nothing but the best

increased power

This powerful and lightweight 2 pot caliper is manufactured from aerospace aluminium and hard anodised to ensure high quality performance

25mm Thickness at centre

428 Chain Wear Indicator Tool Crank Pin Hollow Type 100cc this sprocket is designed toThis tool helps you to know easily and quickly the wear of the chain. It is essential but simply to use. A worn chain widely increases the consumption of the sprocket and of the engine sprocket. This tool has 2 measurements: side 1: you can define when you should not use the chain during a race side 2: it determines when you MUST immediately change the chain because of too much wear If the chain doesn't fit the tool it means that the wear is not too