Greetings from Warsaw, Poland.
Here's my first fixed gear. It's a conversion of an old road/touring bike.
Miche Primato Pista rear hub, Remerx Aero rear rim, Maillard front hub, Silstar cranks, ITM handlebar, Weinmann brake and lever, Miche chain and sprocket, Continental tires, Shimano PD-M520 pedals, the rest unknown.
The gearing is 42/15.