Hi all - read the FIM MX2 is 250 four strokes race against 250 two strokes in this year's world championships.
Is that true ?
Rules for 2009 below - can anyone update for 2010 ::
FIM Rules 2009
a) MX1: motorcycles of Cat. I, Group A1, over 175cc up to 250cc for
2-stroke engines and over 290cc up to 450cc for 4-stroke engines;
b) MX2: motorcycles of Cat. I, Group A1, over 100cc up to 125cc for
2-stroke engines and over 175cc up to 250cc for 4-stroke engines;
c) MX3: motorcycles of Cat. I, Group A1, over 290cc up to 500cc for
2-stroke engines and over 475cc up to 650cc for 4-stroke engines.
MX1 and MX2 motorcycles may also participate in the MX3 class.