Rear - Front sprockets Front sprocket Mondial SMX 125 i Supermoto CBS 2017-2019 Marca 1 MJF.143 €8.00 Front sprocket for Mondial SMX 125 i Supermoto CBS 2017-2019, available in pitch 428 and with number of teeth from 13 to 14. Choose the pitch and number of teeth you need below. Add to cart