I'm riding with a rear fixed gear Spinergy Rev-X and they are smooth, quick and durable. I don't understand the complaints about the wheel. Maybe if you weight 270lbs then the wheel wouldn't be suitable but other than that, these wheels are amazingly fast and tough... If they really explode, please provide recent pictures and evidence.

Secondly, I'm riding with a discontinued FSA Krono carbon crankset. I heard that these were replaced and stopped being made because of some sort of problem. Moreover, they are made tough and the only reason why I think they discontinued the production is because of the weight. They aren't light at all. Anyways, I'm using them because I received it as a package with other components for a low cost.