| MODEL | DUCATI 48 ROLLY 1968 |
| Year | 1968 |
| Engine Type | Two stroke, single cylinder, piston-port |
| Displacement / Capacity | 47.6 cc / 2.9 cu in |
| Bore X Stroke | 38 x 42 mm |
| Compression Ratio | — |
| Cooling System | Air cooled |
| Max Power | 3.3 kW / 4.5 hp @ 5200 rpm |
| Max Torque | — |
| Ignition | 6V 18W flywheel magneto |
| Induction | Dell'Orto UA18S |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | Single speed |
| Clutch | Wet, multiplate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Pressed steel |
| Front Suspension | Telescopic fork |
| Rear Suspension | Rigid, spring loaded saddle |
| Front Brakes | Drum, 90 mm |
| Rear Brakes | Drum, 90 mm |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 42 kg / 93 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.00 x 18 |
| Rear Tyre | 2.00 x 18 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | 50 km/h / 31 mph |
The Rolly was a last-gasp Ducati moped from 1968, built around the single-speed Brisk engine in a steel chassis with no rear suspension. It carried the angular Piuma-style headlamp and a basic hydraulic telescopic fork. It stayed on sale after the Brisk was dropped, even though the moped market had largely dried up.
