Chain Kit Afam 17X40 Aprilia RS125 1999 - 2005 / RS 125 Tuono

Chain Kit AFAM 17x40 Aprilia RS125 1999 - 2005 / RS 125 Tuono, very high quality kit from Afam, renowned specialist for chain drives. This chain kits lets you replace all worn parts of your original chain drive or change the gear ratio.Chain and sprockets should be replaced if the sprocket teeth become too sharp, the chain becomes too loose or has hard spots, which make riding a bit clunky.After fitting the new chain set, it is really important to readjust the chain tension correctly.rear sprocket hole d.: 62mmrear sprocket mounting: 5 holeschain links: 108front sprocket: 17 teethrear sprocket: 40 teethchain type: 520Note: is very difficult to determine the models the sprockets fit with 100% certainty. We recommend that you compare the photo and specifications with the chain kit components on your bike.