Chain Checker

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The oxford chain tool is an affordable chain wear indicator ideal for the home mechanic. A chain checker is an essential tool for all home workshops. A chain checker is a simple to ol that measures a chains wear allowing you to change your chain before your drivetrain gets completely worn which can end up being a costly bill. Changing your chain at the correct interval is the best way to keep your bike running smoothly and to save you a ton of money. Checks for 0.75% - 1% stretch in a chain Show more