Unior 1644/6 Chain Wear Indicator Lock Ring LOOK engineers and carbon experts

LOOK engineers and carbon experts have worked tirelessly

and UK-style winter riding

AVOID SANDPAPER ON THE RIM

Weight (42cm): 240g

Part: #81177

Unior 1644/6 Chain Wear Indicator Lock Ring LOOK engineers and carbon expertsThe 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