Hi all keep the rubber side down and don't bother trying to control the grin. A little feed back from a novice(mechanically) had a sticky throttle for a few days got bad enough to spoil my ride and make it quite dangerous at times. Well today I spent a whole mighty fifteen seconds undid barend weight slipped on three washers re did barend weight and bobs ya uncle. Now have ride back to the amazing exhilarating experience that I have come to love. 😎