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The Shimano TL-CN42 Chain Wear Indicator measures the wear of your chain
The Shimano TL-CN42 chain wear indicator is a gauge that allows you to determine the level of wear of a chain accurately, easily and quickly. Laser cut and 3-pin design ensure maximum precision. TL-CN42 is made of heat-hardened steel.
- measuring tool
- Tool Type:
- stainless steel
- high precision via laser cutting
- unique 3-pin design allows accurate measurement
Note from the manufacturer:A worn chain does not reach the original Shimano shifting performance and wears sprockets and chainrings faster.
- 1 x Shimano TL-CN42 chain checker