DERBI MJ rear sprocket for Derbi CRS 125 - Series 1 MJ Corse MJ.221 €74.87 High quality duraluminium (ergal) rear sprocket for Derbi CRS 125, with chain pitch 520 and with number of teeth from 48 to .62 Select the chain pitch and number of teeth you need by clicking below. Add to cart
DERBI MJ rear sprocket for Derbi CRS 125 - Series 2 MJ Corse MJ.227 €63.52 High quality duraluminium (ergal) rear sprocket for Derbi CRS 125, with chain pitch 520 and with number of teeth from 50 to 65 Select the chain pitch and number of teeth you need by clicking below. Add to cart
