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Unior Manual Chain Wear Indicator
$10.99
Unior’s Manual Chain Wear Indicator provides quality assurance with its GoNo-Go gauge. If the tool fits it’s a Go and vice-versa. Insert the two ends of the tool into your chain and push down gently. If you can get the tool to drop over the chain on the 0.7-1.2 side the chain is worn and should be replaced.