I think you tryied out all n get nothing???????? n now u feels the best,what is the promises about after sale services..........n imported bikes also @@@@@@@try online buy from chain reaction cycles website@@@you can get anything bikes.just any thing about bikes-AAAALLLLLLLLLLLLLLL.
Getting an original cannondale 26 " rim doubtful, you could check with http://www.trackandtrail.in/accessories.asp
If not, you could take any 26 " rim with similar hub sizing, no of spokes and salvage your existing hub. Not sure about the technicalities, maybe some DIY pros could assist here.
Talk to faisal Pro 9, he should be able to help you out !
All the best