to start with, i thought that yzf and r1-r6 were the same thing, then i thought they could be diffrent bikes, then i thought they were the same thing again. and now really i have no clue, how comes some r1-r6's say yzf and others dont etc??? just hoping someone can clear this one up for my little mind please

I think you should just delete your post!

The r1 is a YZF-R1 (1000cc)

the r6 is a YZF-R6 (600cc)

But both are differnt bikes, but so to speak the R6 is a baby version of the R1

i know the r1 and r6 are diffrent, but isnt somewhere else posted someone is selling a yzf thundercat?! i was trying to find out if the r1 is the same as yzf or there is a yzf and an r1 sort of thing...or maby yzf was an earlyer r1/r6? like steve calls himself steve yzf, why not steve r1 (or r6)...?

My bike is a YZF-750R

the thundercat is a YZF-600R

the thunderace is a YZF-1000R

But none of these are a YZF-R1, YZF-R6 or a YZF-R7

All different bikes. Presume YZF jsut means its part of the sports family rather than motorcross, cruisers, etc