Indoor motocross video
 

This is a video of my friend that owns a hobby shop. He is riding his pitbike on a indoor motocross trak. He is trying to get them to hold some rc races/

http://media.putfile.com/Sunshine-in...ack-helmet-cam

That thing sounds pretty bad ass for a pit bike!

The engine in that thing is probably totally bored out to get the most power.

That looks like a really fun track for rc's, but the problem would be with the drivers stand... unless part of the track was cut off.

It has a stock motor 125cc. i belive al he did is change the jets in the carb & the rear sprocket.