Unior Chain Wear Indicator LezyneSALE Or 50 mmRecommended Use: ASTM

Or 50 mmRecommended Use: ASTM 5

5" HEX J-Type (20x110): 992g

support and performance – mile after mile

Quick and easy assembly

Unior Chain Wear Indicator LezyneSALE Or 50 mmRecommended Use: ASTMThe perfect tool to keep your bike's drivetrain in top condition. Made from precision, laser cut steel, this indicator precisely measures chain wear at levels where chain manufacturers commonly suggest replacing the chain (0. 5% and 0. 75%). The three point tool design isolates pin wear from roller wear, ensuring accurate results. Use the QR code to watch the instruction video. It works on all 6 13 speed chains, including SRAM flat top chains. As a