Ducati Sporting Club UK > DesmoDue Race Series > DesmoDue - General Questions and Chat > Gearing question

[skidlids]

Shane depending on the actual primary drive ratio the bike would have had as standard road gearing
15/36 gearing if its a 2.28 to 1 primary (a lot taller than your 14/40 which is equal to 15/43)
and
15/41 gearing if its a 2.00 to 1 primary (not far off your 14/40 which is equal to 15/43)