I finished my new fixed gear a couple months back using the Scattante SSR frame. And have put close to two thousand miles on it now. The frame feels a little more compact than I would like it to be, but overall the ride is as smooth as any 4130 steel frame. I'm still not completely used to using a strap/cage combo yet. Overall, not too bad for a throw around bike. The component list is after the jump if you're curious
Frame: Scattante SSR
Fork: Scattante SSR
Crank: Truvative Omnium 48t
Stem: Thompson x2 100mm +/-10
Headset: Chris King 1 1/8" Threadless
Chain: SRAM PC-1
Bottom Bracket: Mega EXO
Handlebars: Dimension Bullhorns
Pedals: MKS Sylvan Track
Tires: Forte 700x25 (front) 700x28 (rear)
Seatpost: Thomson 27.2 Silver 330mm
Saddle: ??? It was off of the Motobecane
Wheelset: Alex R500 laced to generic Specialized Hubs.