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. Order Today!
At Cruiser Republic a portion of our sales goes to Billy’s Bikes 4 Honduras, a Registered Charity that ships used bikes to kids in Siguatepique, Honduras to get them to school & to keep them in school. We're proud of this.