I had Kury ISO grips on my Valkyrie, and loved them.
When I bought my FJR it had some on it, and I did not like them on that bike.
First they were the ones made for 1" bars, so the moved somewhat, even though the previous owner used grip glue. They also looked out of place to me.
I have heard a lot of good things about Grip Puppies, if you need or want bigger diameter grips.
Grip Puppies ™- Small. For bikes with 1.25" to 1.45" diameter grips.: Discount Motorcycle Accessories from California Sport Touring, Inc.