Here's a fixie I put together for my friend Sam, based around a 56cm frame of unknown origin...
next pic show it just about finished apart from changing the saddle and fitting bar tape, end plugs, brake cable and lever...
Late ’70s steel frame & fork (powdercoated black)
restored original headset
SR Custom quill stem with Charge bars
SR Laprade seatpost
Spider flip-flop wheels with Mavic CXP22 rims
Weinmann centrepull brake
KMC 1/8″ gold chain
http://www.flickr.com/photos/deadratscy ... 881546693/