Rear - Front sprockets Rear sprocket for Zero FX MJ Corse MJ.650 €63.52 High quality duraluminium (ergal) rear sprocket for Zero FX with chain pitch 520 and number of teeth from 44 to 60. Select the chain pitch and number of teeth you need by clicking below. Add to cart
Rear - Front sprockets Rear sprocket for ZERO MX MJ Corse MJ.553 €70.35 High quality duraluminium (ergal) rear sprocket for ZERO MX with chain pitch 420 and with number of teeth from 60 to 80. Select the chain pitch and number of teeth you need by clicking below. Add to cart