This is a big factor. My Husqvarna Vitpilen 401 is a single cylinder 373cc engine and boy does it vibrate. My Kawasaki Versys 650 is a two cylinder and the vibr

This is a big factor. My Husqvarna Vitpilen 401 is a single cylinder 373cc engine and boy does it vibrate. My Kawasaki Versys 650 is a two cylinder and the vibrations are barely noticeable even at red line or high speeds.