[Dave G]

I thought most Suzuki's had five bolts holding the disc ,ducati's have six,so the rotors centre's arent compatable,they need to be 320mm across with a 10mm offset to fit the standard set up,the calipers would need an adaptor plate I would think unless they have mounting bolts that are 65mm apart for the later fork bottoms or 40mm for the earlier ones and even then I wouldnt know if they'd fit.
You can always try it one of these long winter nights then you'll know for certain.