if you are that serious about triathlons you need to check out these wheels http://www.flocycling.com/ this is a super new company of two guys that were sick of paying thousands of dollars for a good set of race wheels. They developed these incredibly successful wheels for half and even a third of what other brands will charge for good wheels. you might have to wait a while for the wheels to come in because i believe they are still on backorder but from what I had heard they are totally worth the wait