DUCATI MJ rear sprocket for Ducati 1199 Superleggeria 2015 MJ Corse MJ.416 €54.66 High quality duraluminium (ergal) rear sprocket for Ducati 1199 Superleggeria 2015, with chain pitches 525 and with number of teeth from 38 to 45. Select the chain pitch and number of teeth you need by clicking below. Add to cart