KMC Easy Chain Checker Chain Wear Indicator, Also for Flat Top

The Kmc Easy Chain Checker chain wear indicator tells you whether your bike chain is still in good condition or needs replacing. It is suitable for those who maintain their own bikes, for standard and flattop chains.

• Check the chain in seconds and know when to replace it, before damaging the drivetrain
• One side is for standard chains from 8 to 13 speeds
• The other side is for 12- to 13-speed flattop chains
• Sturdy steel body, weighing just 12 g and fitting in any tool bag
• Clear reading: below 0.2 mm, the chain is in good condition; at 0.8 mm, replacement is recommended

Technical specifications

• Material: steel
• Colour: silver
• Weight: 12 g
• Standard chain compatibility: 8 to 13 speeds
• Flattop chain compatibility: 12 to 13 speeds
• Measuring sides: dual-sided: one side for standard chains, the other for flattop chains
• Wear: less than 0.2 mm: chain in good condition
• Wear: 0.4 to 0.6 mm: moderate wear, usable but should be monitored
• Wear: 0.8 mm or more: significant wear, replacement recommended