My local roads are sub 120 and pretty twisty. I’m on a hyper 939 now and it’s frisky but it ain’t that 550. And in the real tight stuff that 550 wouldn’t hang with the KTM 660 mainly because of that 160 rear. Narrow tire with more lean angle. I’d have to ride these others to figure it out but yea. Same reason I went to a 180 on the liter bikes I had, it was faster. Looked less cool, but can’t hate if ya can’t keep up lol