I put a build kit together to get you going on your new fixed gear bike.
Here is a list of what is included.
Crank......................CR-Mo 110BCD with alloy ring
Bottom Bracket.....Shimano
UN53 68X110
Chain......................KMC Silver Track/Single Speed
Cog........................Steel
Lock Ring...............Steel
Headset.................AheadSet Threadless
Stem.......................110 or 120 mm
Handle Bars..........42 or 44 mm
Seat Post...............Alloy 27.2 or 26.0