I'm impressed with their photos and measurements - maybe the most informed seller yet. It has the usual wonkiness of a chiner frame - enduro xc bike with 110mm of travel and a fd, very quaint. But the geo numbers are a turn off, I'd like 630mm ett in a 19". With the slack seat angle and short reach, you're going to put a setback post which will slacken it even further. Maybe good for flat terrain but steep ups are going to be awkward with your butt over the rear axle!