Same as guide transmission style two shafts are needed by Cvt transmission to transfer energy from engine to the final drive which can be- CVT gearboxes can produce a droning sounds that holds continual, rather than raising or decreasing with engine velocity. This can be a little disconcerting for https://manuelssqpm.angelinsblog.com/31644244/how-cvt-can-save-you-time-stress-and-money