Description:

Use tutorial:1. Slightly clean the dirt in to avoid measurement errors. 2. into of the chain. 3. The two thimbles are completely clamped into the chain. 4. Toggle the indicator to check the wear. If the value is 0.25 to 0.50, the chain condition. greater 0.75, replace the chain immediately.
Material:The chain maintenance made of high strength aluminum alloy and steel, which is and durable.
Multi Function:The chain wear indicator has six usages: installation and disassembly of magic buckle, tightening of valve stem locknut, disassembly of valve core, placement of magic buckle, magnet, chain tool.
Numerical Reading:The chain maintenance tool has its own laser engraving reading, scale is clear and understand.

Specification:

Material: aluminum alloy, steel

Size Chart:

16cmx1.5cm/6.30inchx0.59inch

Package Includes:

1XChain Wear Indicator

Note:

Please allow slightly errors due to manual measurement and different monitors.