Parktool- Chain wear indicator Tubes Off-set Strap relieves tension at

Off-set Strap relieves tension at highest point of the foot

Compatible with GS cage rear derailleurs

BRAKES: Mechanical disc with 160mm rotors

and we offer the same lifetime warranty that we do on all our wheels

Parktool- Chain wear indicator Tubes Off-set Strap relieves tension atA worn chain shifts poorly and wears sprockets at an accelerated rate. The CC 3. 2 is a go no go gauge designed to accurately indicate when a chain reaches . 5% and . 75% stretch, the points at which most chain manufacturers suggest replacement. For 9 and 10 speed chains, replace the chain just as the gauge fits the 0. 75% side fits flat into the chain. For 11 and 12 speed chains, replace the 0. 5% side fits. The CC 3. 2 is long, accurate, and