Chain Gauge Wear Checker 5-12 speed Kickstands & fenders where extensive wind tunnel testing

where extensive wind tunnel testing influenced multiple design iterations

The non-marking Marathon rubber ensures longevity without compromising on stickiness

Spec’d with Shimano's Ultegra Di2

crosswind-optimized

Chain Gauge Wear Checker 5-12 speed Kickstands & fenders where extensive wind tunnel testingSensible and stylish, the Chain Gauge is a multi function bike chain checker featuring an integrated chain hook and wear indicator as well as a handy valve core removal tool. Compatible with most 8 9 10 11 12 speed bike chains and precision machined for superior accuracy, the Chain Gauge is a stainless steel insurance policy against premature drive train wear. Hang it close to your repair stand with the included ring so you'll never go too long