So I hate to post another "please help me build my bike" thread but I couldn't find the info I needed in a search. I have my frame and fork, wheels, bars, brake, and brake lever. So I need a bottom bracket, crankset, headset, stem, pedals, seat post, and saddle. That's a lot of stuff but I got money for christmas from my family so I could buy the rest of the parts. I have about $250. I could buy all this stuff at IRO for about $250. I don't think I've left any parts out but let me know if I'm missing something. I'm also not totally sure what gear to go with, my cog I have on the wheel right now has 16 teeth. Also I'm not sure about BB length, or what length crank to get.
I plan on getting it put together at a LBS and I'll also buy some of the parts from them since I don't know how much chain I'll need and things like that. As for the frame the parts are going on it's an '05 langster 52cm, I'm also about 5'9" if any of that matters. TIA for any answers I hope I didn't leave anything out.