14 August. Friday 2026
Cagiva SST 125 - 1981 Specifications and Reviews
The 1981 Cagiva SST 125 is a lightweight touring motorcycle ideal for beginners and commuters seeking affordable, reliable transportation. Its modest 10 horsepower single-cylinder engine and 116kg weight deliver predictable handling and fuel efficiency, while the five-speed gearbox provides versatile on-road capability for mixed riding conditions.
General information | |
| Category | Touring |
| Year | 1981 |
| Model | Cagiva SST 125 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | Port control |
| Bore x stroke | 56.0 x 50.6 mm (2.2 x 2.0 inches) |
| Compression | 10.8:1 |
| Power | 10.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 116.0 kg (255.7 pounds) |
Cagiva SST 125 dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.50-18 |
| Front tyre dimensions | 3.00-19 |
Speed and acceleration | |
| Top speed | 104.0 km/h (64.6 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 10.50 litres (2.77 gallons) |
Performance Profile & Rider Fit
10 hp
Peak Power
64.6 mph
Top Speed
Best For
Track15%
City60%
Cornering45%
Daily Riding45%
Touring20%
Passenger20%
Rider Profile
| Best For | This is an entry-level machine best suited to beginners or younger riders taking their first steps on two wheels. |
| Purpose | It was designed as a lightweight, affordable commuter and learner bike rather than a performance or adventure machine. |
| Rider Fit | Its low weight and small dimensions make it very manageable for riders of smaller stature or limited strength. |
| Character | It has the simple, buzzy charm of an early-80s small-displacement two-stroke single, with modest but adequate performance for its class. |
| Not Ideal For | It is not suitable for riders seeking real touring range, highway speed, passenger comfort, or off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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