Park Tool CC-3.2 Chain Checker : Chain Wear Indicator : Sports & Outdoors

Description

This chain has less than 0.5% wear, which is acceptable on all derailleur and single-speed drivetrains. This chain has at least 0.5% wear. 11-to-12-speed chains should be replaced at or before this measurement. This chain has at least 0.75% wear. 5-to-10-speed chains should be replaced at or before this measurement. Park Tool offers several options for measuring chain wear, depending on your needs and drivetrain components: Since our origins in the back of a bike shop in 1963, it has been Park Tool's sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. As with our other 500+ tools, our chain tools are a product of our decades of experience and expertise in the industry, in the shop and on the trail. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

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