I'd probably stay away from Carbon, if you're looking for durability and low maintenance. I'm unaware of any "ceramic" wheels out there, unless you're referring to the Mavic rims which basically have a ceramic-particle coated braking track that is supposed to aid braking, but also adds weight. Any reason regular aluminum rims are not good enough? A standard 32x wheel with something like Mavic Open Pro or DT Swiss rims and Dura Ace (or Campy, if thats what you run) hubs, if well-made, would probably provide just about the ultimate in durability and low maintenance.