Chain ring

Vinz So...Does anyone have a Black 130BCD chain ring they want to give/sell?
Sugino make a couple (the basic Messenger, and also another less burly looking one). There's also a company called Rocket Rings that make chainrings with multiple drilling, allowing them to fit several different BCDs, including 130.

Also, check road, as opposed to track, chainrings, as the 'middle' ring on a triple crankset is quite often 130BCD - and the tooth count is normally not too far off the mid-40s, which is perfect for a fixed-gear drivetrain.