We were up at Thunderhill in Willows, CA all weekend. I was on our larger Kawi, but I pitted next to someone that was running both a Ninja 250R as well as a ZX-10R for different sessions. There was another Ninjette running around in one of the other groups as well. Here are some pics of Brent's bike:

http://aciurczak.smugmug.com/photos/393145090_YNoEz-M.jpg

It's a 2007 that he picked up cheap as the prior owner laid it down on the track. It currently has unpainted SharkSkinz bodywork, but he plans to have it painted in the next month or two.

http://www.smugmug.com/photos/393316590_ryFhV-X3.jpg

http://www.smugmug.com/photos/393316593_VqBRP-X3.jpg

Here's a picture of the other one I saw:

http://www.smugmug.com/photos/393316582_KhUJ7-X3.jpg

Nice. 250s are getting around!

Alex, what tires are those on Brent's bike, I Don't want to relocate the fender for GT 501s, what are my best options, Thanks, Mark

He had Pirelli MT75's on his Ninjette. I don't think those require a fender mod, only the GT501's. I'm a Sport Demon fan; they work just fine throughout the Ninjette's entire performance envelope...