Hi Gareth, I have had short rides on bikes with a King, but I have never owned one. Kings feel good, but I will always use a F-F-W, for competition maintenance reasons. I do notice the extra engagements compared to other F-F-W's. The 108.9 feels very possitive in its action, I'm pleased with it. Ben. Hey Waynio - you got in between posts, I left £20 under a rock for riding in your garden..............