The Ducati 125 Formula 3 is a four-stroke, single-cylinder motorcycle that was produced between 1959 and 1962. The engine has an OHC design, driven by shaft and gevel gears, and has a capacity of 124 cc. The bore and stroke measure 55.3 x 52 mm, while the compression ratio is 8.5:1. The engine is air-cooled, and the lubrication system is forced oil sump. The induction system features a Dell’Orto SS1 20C carburetor, while the ignition is powered by a battery and coil.
Starting the motorcycle requires a kick start, and the maximum power output is 8.9 kW or 12 hp at 9800 rpm. The motorcycle is equipped with a 4-speed transmission and wet, multi-plate clutch. The final drive is via chain, and the front suspension features hydraulic damped telescopic forks. The rear suspension is a swingarm with dual shocks, and both the front and rear brakes are drum brakes. The front and rear tires are 2.50 -18 in size.
Overall, the Ducati 125 Formula 3 is a small but powerful motorcycle with impressive capabilities. Its light weight and nimble design make it an excellent choice for racing or navigating winding roads. Despite being almost 60 years old, the Formula 3 remains a classic and popular motorcycle among riders and collectors alike.
Technical specifications:
Make Model: Ducati 125 Formula 3
| Year | 1959 – 62 |
|---|---|
| Engine | Four stroke, single-cylinder, OHC, driven by shaft and gevel gears, |
| Capacity | 124 cc / 7.6 cu in |
| Bore x Stroke | 55.3 x 52 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | Air cooled |
| Lubrication System | Forced oil sump |
| Induction | Dell’Orto SS1 20C carburetor |
| Ignition | Battery and coil |
| Starting | Kick |
| Max Power | 8.9 kW / 12 hp @ 9800 rpm |
| Transmission | 4 Speed |
| Clutch | Wet, multi-plate |
| Final Drive | Chain |
| Front Suspension | Hydraulically damped telescopic forks |
| Rear Suspension | Swingarm, dual shocks |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Front Tyre | 2.50 -18 |
| Rear Tyre | 2.50 -18 |
