Tool Unior Chain Wear Indicator 617171

Chain Wear Indicator Tool - Unior 617171

Have you ever wondered if your chain is worn out?  Maybe your shifting quality has decreased? Maybe you brought the bike into your local and they've said it's time to replace it but you'd love to check for yourself? With the Unior Chain Wear Indicator its as easy as 'Go, No Go' to tell if it's time for a new chain.  

• Made from precision, laser cut steel the Unior Chain Wear Indicator has been built for the long haul.
• Simple design, easy to use
• Compatible for 5 to 11-speed chains.