I Have Just Bought A New Bike, Its A Gilera Smt, Its Geared And I Dont Know How To Use Gears, I Went Out Last Night Down A Road And Started It Up, Shifted Down Into 1st I Think And I Was Off, Then I Turned It Off And Then Went Back On It, I Shifted The Gears Up All The Way So I Presumed It Was In Neutral Now I Cant Find Neutral And The Back Wheel Keeps Locking Up, Has Anybody Got Any Advice How To Find Neutral. Please Help.