Smithco Tournament Green Rollers provide the golfer smoother, truer and fairer greens. A gasoline engine powered, hydraulic drive, riding golf course greens roller. Hydraulic, triple roller drive system for superior traction and safety. Direct drive hydraulic motors to each roller cylinder eliminating the maintenance required on mechanical drive systems. Hydrostatic using a 16cc hydraulic pump driving three (3) hydraulic motors direct coupled to each roller cylinder. Direct drive motors eliminate maintenance, hydraulic drive to all rollers provides superior traction in all turf and terrain conditions.