I need to look around my house. After reading some of these posts ("pain around town" and "it's hard to get used to"), my memory is starting to tell me I *may* have had one of these at one time. I remember a buddy giving me some similar gadget. Seems like I remember it being a pain in the rear to get adjusted to a comfortable position.
I may check out Flip's suggestion or possibly get the "wrist reliever", but only use it on the highway as suggested. What the hell makes the Rocket throttle so stiff to begin with?