Find myself at the track over a hand full of times each year and always have to walk 10 miles or borrow a pit bike.
Found this on CL for cheep. It had been hit broad side hard. Just finished replacing the front frame. Its the big aluminum part the gas tank sit in. It is also what holds triple tree and all the electronics bolt to it.
With some work I got it to run this evening. Took a good bloody wack to the nose changing the front tire.