Rear - Front sprockets MJ rear sprocket for AEON Cobra 125 RS 00-04 MJ Corse MJ.981 €38.02 High quality duraluminium (ergal) rear sprocket for AEON Cobra 125 RS 00-04 with chain pitches 520 and with number of teeth from 30 to 40. Select the chain pitch and number of teeth you need by clicking below. Add to cart
