Definitely [2015 model, Centa drive presumed]. Especially noted when 2-up (ie an extra 400+lbs weight!). Mostly noted in hard acceleration (dumping the clutch) from a junction, and noted as 1 or more sharp bangs associated with lack of progress. ...
Playing in the rain today: same 2 bangs pulling away from some lights (followed by a little lateral movement as the rear slid a bit). Definitely sounded to be from the rear. Too wet to attach a camera under the rear!
