since ducati.com doesn't say showa (only 43mm inverted), we'll need to "look" at the forks to see. the pictures on ducati.com make the forks look like the same as on zina's 00 m900ie, which are 43 mm showas and are rebuildable.
one way to really tell is to remove the front axle and look up the bottom of the fork tubes for a bottom bolt. if there is one, then yes, your forks are rebuildable, as the cartridge is removable and can then be altered.
chris
one way to really tell is to remove the front axle and look up the bottom of the fork tubes for a bottom bolt. if there is one, then yes, your forks are rebuildable, as the cartridge is removable and can then be altered.