Love the speed, the cushy ride and the way it encourages good spin technique. But the seat clamp assembly is poorly designed, and I've gone thru 2 carbon beams. The seat clamp assembly is poorly finished and the threads strip. But the beam problems are more significant because you can't just throw in a bolt to fix it. The bond between the aluminum and carbon fiber doesn't last. Have gone thru 2 beams. Each lasted ~2yrs with moderate mileage. And at 172 lbs, I'm well within the weight spec.
