Has anybody else had problems with the throttle side bar end coming loose and falling off. My stock one came off about a month ago, thought it must have just been loose and eventually came out. So replaced them both with RG Racing ones that cost me a bundle ($65) about 3 weeks ago. Made sure they were nice and tight. Yesterday, on my way home, felt something touch my foot. Assumed it was something from the road(was on the motorway too), however, when i got home, noticed the same side bar end had come loose and fallen off again? REALLY Irritating me! has anybody else had this problem. Probably going to soak the thread in locktight next time.