APRILIA MJ rear sprocket for Aprilia MX 50 SM 03-06 MJ Corse MJ.290 €49.64 High quality duraluminium (ergal) rear sprocket for Aprilia MX 50 SM 03-06 with chain pitches 420 and and with number of teeth from 42 to 57. Select the chain pitch and number of teeth you need by clicking below. Add to cart
Rear - Front sprockets Front sprocket Aprilia MX 50 SM Marca 2 MJF.116 €11.24 Front sprocket for Aprilia MX 50 SM, available in pitch 415 and 420 and with number of teeth 11 to 16. Choose the pitch and number of teeth you need below. Add to cart