Good evening together I’m new here in the forum and wanted to ask you about your opinion and experiences. I’ve met 1 month of my driver’s license and thus one of my biggest dreams. I’ve already tested 5 machines once the kawa zx6r the honda cbr 600rr the yamaha yzf r1 rn09 the susi gsx r1000 k4 une the kawa z750. To my person is 1.93 tall 24 years old and have a wide cross and weigh 93 kilo. The problem I have is that I can handle the 600 I have almost over the tank and after 45 min already realize that my knees hurt me well a naked is not so 100% my own I would like a super athlete. The r1 and the k4 have told me very much about sitting much better than the 600 he. Since I’m a starter the 150 ps are way too much to me although the mind tells me the bike drives only as you want to drive it. I think about a throttle but I don’t know if it’s so good. Now my question is euc h what advantages and disadvantages the r1 and the k4 have or you have experiences. Mfg Marcel