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Features:

Brand New 

Color: as shown by photos (Real color could be a little bit different from stock photos due to screen reflection)

Package list:

1 x Bicycle Chain Checker
A worn chain shifts poorly and wears sprockets at an accelerated rate. 0.75% and 1%, the points at which chain experts suggest replacement
Easy to use
Compatible with all chains
Size: Approx. 14cm x 4.8cm/ 5.51" x 1.89"