Rear - Front sprockets MJ rear sprocket for Gilera XR/1 125 88 MJ Corse MJ.284 €49.36 High quality duraluminium (ergal) rear sprocket for Gilera XR/1 125 88 with chain pitches and and with number of teeth from 38 to 48. Select the chain pitch and number of teeth you need by clicking below. Add to cart
