22 June. Monday 2026
Cagiva SX 125 - 1981 Specifications and Reviews
The 1981 Cagiva SX 125 is a lightweight single-cylinder dirt bike designed for novice and amateur off-road riders. Known for its nimble handling and manageable 17 hp output, this air-cooled two-stroke excels in trail riding and recreational use. Its 120 kg weight and compact proportions make it ideal for developing fundamental dirt biking skills.
1981
General information | |
| Category | Unspecified category |
| Year | 1981 |
| Model | Cagiva SX 125 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Membrane |
| Bore x stroke | 56.0 x 50.6 mm (2.2 x 2.0 inches) |
| Compression | 12.1:1 |
| Power | 17.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 120.0 kg (264.6 pounds) |
| | |
Cagiva SX 125 dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Expanding brake |
| Rear tyre dimensions | 3.50-18 |
| Front tyre dimensions | 2.75-21 |
Speed and acceleration | |
| Top speed | 100.0 km/h (62.1 mph) |
Other specs | |
| Fuel capacity | 9.00 litres (2.38 gallons) |
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