I'll let the link below explain:

http://motocross.transworld.net/2009/03/14/exclusive-japanese-spy-photos-2010-preview/

I'm not sure I could part with my CRF450R as it is now for the fact that it is the best bike I have ever ridden hands down but this is looking promising. The sentimental value of my bike is priceless! :lol:

Late reply but better than nothing. Don't feel bad Alex. The two strokes are going the way of the dodo bird with the exception of freestyle. But it doesn't mean you have to part with it. :grinno:

Technology. :grinyes:

Yeah, I'll probably hold on to the CRF I have now for at least another couple years. Really, it is something I would like to have but certainly don't need at the moment.