I picked up a Levo today after getting sick of fighting the wind on my regular ride and I can say that I'm quite pleased with my purchase. I was able to keep a steady 15-16 mph (in turbo) on the level areas of asphalt going against the wind, but it was still a good work out. It's also the first ride I can remember without having sore knees. 17.8 miles in one hour eleven minutes.