GIMSON MJ rear sprocket for Gimson POLARIS MJ Corse MJ.801 €102.30 High quality duraluminium (ergal) rear sprocket for Gimson POLARIS with chain pitch 415 and with number of teeth from 32 to 40. Select the chain pitch and number of teeth you need by clicking below. Add to cart
Rear - Front sprockets Front sprocket Gimson POLARIS MJ Corse MJF.105 €35.00 Front sprocket for Gimson POLARIS, available in pitch 415 and with number of teeth 13 to 14. Choose the pitch and number of teeth you need below. Add to cart
