Parktool- Chain wear indicator MET It features a shorter cage

It features a shorter cage for 10mm more ground clearance

Specially formulated for Oakley eyewear

Shimano Servo Wave increases braking power: with shorter empty travel

Brakes- Shimano 105 hydraulic

Parktool- Chain wear indicator MET It features a shorter cageA 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