I'm 6'4" and to be honest the CBR250R does feel pretty small. I've had a seat the bike a couple of times but have yet to have a testride. Both my local dealers have demos of the bike at the moment (common practice in the UK) and I'll try to have a ride sometime in the next week or so. I didn't feel too cramped on the bike however and provided it doesn't interfere with gearchanges, then I'd put up with the small size of the bike - yes I'll look a bit daft on it but who really cares? A long testride should reveal all. All the test reports I've read are positive, sounds an excellent bike for all types of riders.