My Klein Quantum that I rode from 90 - 92 had Specialized 3 spoke carbon wheels, i'd say that's an even lower count but i only put about 6000 miles on it. My Stevenson had 32/32 wheels that were bomb proof cause I cyclocrossed with it as well as touring. Those wheels went 70k miles. The Xero's on the OCR has 4000 miles on em.