Hello, I have Mavic Open Ceramic 28 hole rims laced to Campagnolo Record low-flage hubs. After all these years, ceramic is giving out in spots and I want to replace with all "silver" Mavic rims with same IRD so I can re-use spokes. (I'm... uh... "frugal"). Spokes are DT rear and Alpina Aero front. Does anyone here know what might be an exact (same vintage) "silver" Mavic swap diameter-wise? 28 hole. Or, has anyone been successful in contacting Mavic directly with this type of question? Thanks!!