Are they known as gen 1 & 2
I know ( well I was told ) that SE rushed the 1st freestyle quads and welded the rear standers to far on the rear dropouts with this only a few hundred were made. I also got to these are known as the Fred blood quads. Then they simply just moved the standers forward till the rear lined up with the end of the chainstay tube.
I could be wrong as this was years ago that I contacted someone in the US that had the first type and that's what he relayed on to me.
Either way they are both smashing bikes