Originally Posted by Deadly99
For all FIM races or just Dakar ?
Definitely Dakar, I think the rest of the FIM rounds followed the same rule a year later at most... the pros by then were all on 450s anyway, I think the transition was to give the privateers a break
I also seem to recall a year (2009? 2010?) when the 690s had to be fitted with restrictors to level the playing field compared to the 450s... need to do some research as I don't remember which class that rule applied to