KMC - Chain - Digital Chain Checker

5150 BMX Verified independent store

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Provides an exact measurement of chain 'stretch' in mere seconds Restyled with an aluminum body and a larger screen Measures up to 2.5mm elongation A guide is etched right into the tool, to let you know when it's just the right time to change the chain---not too early and not too late Need help choosing the right part? Message us on Instagram, YouTube, Facebook, or TikTok. All parts ship fast from 5150BMX.com — support core BMX. View all ISD products Show more