Thanks, when I first saw your picture I thought it was mine, lol. Mine is a 21", which has to be the largest 21" bike ever made because it fits me at 6'6". SpeedofLite posted this review Diamonback Overdrive a few years ago right around the time I found it, they said it was sized for NBA players, so that was my motivation for picking it up. I had a Trek 790 that I liked but was just to small for me. Treks are more traditional with lugs and horizontal top tubes but the Diamondback takes bigger tires.