Other problem is the weird spoke count - 24. Only option is another ST rim & presumably new spokes/nipples. Unfortunately higher end Mavic wheelsets are totally proprietary & no components are interchangeable with 'standard' bits. Get LBS to contact importer. It will be spectacularly expensive, probably more than buying a whole new one, & if you are lucky only take weeks to turn up [ rather than being completely unavailable]. Start trawling internet/OS businesses/ebay etc. Welcome to Mavic - have a nice day.