Newest one to the quiver,a bikesdirect.com budget SS 29"er,since I sold off my last mtn bike frame (Vassago Bandersnatch) in January,and my last complete bike (Vassago Jabberwocky) last year to build my Xtracycle. These are $349.95 shipped right now. I swapped out lotsa parts for parts I had left over (handbuilt wheels/tires,stem/bars,seatpost,pedals,bb7's,Manitou Drake air fork),but even so,the cheap aluminum frame rides much better than I expected on rocky/rooty technical singletrack. 2013 Gravity G29 in black 17.5"...