Fitted a RG grips to my 1150GS and Rhynas F650GS.
On the 1150GS I had to run a blade along the ridges of the throttle on the bike so I could push the heated grip over it and on the left side I out a piece of electrical tape along the length to make the grip snug. Also on the throttle side I had to space the bear end weight out so the throttle was free to move, I ended up making a new bolt for that side as the original was nt long enough for my liking. I turned down a cap head bolt to a csk.
Grips heat up fine on both bikes