Front Sprockets Front sprocket Montesa COTA 309 MJ Corse MJF.255 €35.46 Front sprocket for Montesa COTA 309, available in pitch 520 and with number of teeth from 9 to 13. Choose the pitch and number of teeth you need below. Add to cart
New Front Sprockets Front sprocket Montesa COTA 309 (Offset) MJ Corse MJF.389 €35.46 Front sprocket for Montesa COTA 309 (Offset), available in pitch 520 and with number of teeth from 9 to 13. Choose the pitch and number of teeth you need below. Add to cart
