KYMCO MJ rear sprocket for Kymco Nexxon 125 2007-2009 MJ Corse MJ.669 €40.85 High quality duraluminium (ergal) rear sprocket for Kymco Nexxon 125 2007-2009, with chain pitches 420 and 428 and with number of teeth from 30 to 49. Select the chain pitch and number of teeth you need by clicking below. Add to cart
