Singlespeed & Fixed Gear - Single speed death trap. HELP! Why is my bike posessed?? Newbie question Track geo

I just finished putting this together. Yeah I know, it is probably not a Cinelli. This thing has tried to kill me three times already! Good news: It rides like the wind and has incredible response when I jump on it. This thing flies! Bad news: I can't control this thing. It doesn't steer well- what I mean is, I feel like I am going to dump it when I try to manouver this thing at speed. Not insane speed, but good spirited riding. I can't make turns without slowing WAY down. Had to go off the road yesterday doing a a gentle curve at about 15 mph. Is there something wrong with the frame geometry on this thing? Can you tell from the pictures anything fundamentally wrong with this bike?? Thanks, folks. --Andy

Sorry.... I can't figure out how to add the photos. I'll try again later.

Define what you mean by "...going to dump it when try to manouver this thing at speed"? Can you be a little more specific?

Also try tinypic.com to upload your photos.

lean more?

wtf?!

practice...?

your tires are flat

http://www.notempire.com/images/uploads/3603_29040560937.jpg

tweels...?

Are you missing a limb?

This is normal, you'll get used to it.

Is your headset on your bike proper????

maybe your fork is on backwards.
http://socrates.berkeley.edu/~fajans/Teaching/Steering.htm

I'm picturing risers cut down to six inches...

I'm picturing risers cut down to six inches...

I was thinking this

Headset too tight?

Headset too tight?

Yup. That's what I'm thinking.

A ball-bearing headset that's too tight will cause the handling to be very erratic. It will feel like you are riding on a half-inflated front tire.

Maybe his stem is loose and just spinning around!

Maybe his stem is loose and just spinning around!

Wouldn't a loose be misaligned with the front fork and wheel?
I mean, a loose stem would be easily be spotted when someone is eyeing down on it.

Wouldn't a loose be misaligned with the front fork and wheel?
I mean, a loose stem would be easily be spotted when someone is eyeing down on it.

I didn't think it was plausible, really... I just think it's hilarious to imagine riding a bike with a spinning stem.

I didn't think it was plausible, really... I just think it's hilarious to imagine riding a bike with a spinning stem.
Perfect for bar spins.

Perfect for bar spins.

You mean stem spinszzz