Guarnizione pedivella 2mm guarnizione 2mm 6061 lega di alluminio spessore guarnizione pedivella
The direct mount crank gasket is made of 6061 alumimium alloy. Material:6061 alumimium alloy. Includes 2 thickness 2mm crank gaskets. 0-degree offset bike chain + 2mm gasket = 3-degree bike chain.