Park CC-3.2 Chain Checker Tool - for 3/32" and 1/8" Chains 20" Multiple Adjustment Washers

Multiple Adjustment Washers

It is 1/2" x 3/32" x 106L and includes a connector link

3 quickly folds down for storage and transport with a smooth-operating leg support system that pulls both legs up in one simple motion

14mm Rear Drive Side

it can be used as a front rim or with disc brakes

Park CC-3.2 Chain Checker Tool - for 3/32" and 1/8" Chains 20" Multiple Adjustment WashersThe 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 1, 5, 6 ,7, 8, 9 and 10 speed chains, replace chain just as the gauge fits the 0. 75% side fits flat into the chain for 11 and 12 speed chain, replace as the 0. 5% side fits Long, accurate and features permanent measurement markings Works on most chains from single to 12