What category is the 1981 Cagiva SX 125?

The 1981 Cagiva SX 125 has a Category of Unspecified category.

What is the engine size of the 1981 Cagiva SX 125?

The 1981 Cagiva SX 125 has a Capacity: of 125.00 ccm (7.63 cubic inches).

What type of engine does the 1981 Cagiva SX 125 have?

The 1981 Cagiva SX 125 has a Engine type of Single cylinder.

What is the engine power of the 1981 Cagiva SX 125?

The 1981 Cagiva SX 125 has a Power of 17.00.

Is the 1981 Cagiva SX 125 air cooled or liquid cooled?

The 1981 Cagiva SX 125 has a Cooling system of Air.

How many gears does the 1981 Cagiva SX 125 have?

The 1981 Cagiva SX 125 has a Gearbox of 6-speed.

How much does the 1981 Cagiva SX 125 weigh?

The 1981 Cagiva SX 125 has a Weight incl. oil, gas, etc of 120.0 kg (264.6 pounds).

What is the top speed of the 1981 Cagiva SX 125?

The 1981 Cagiva SX 125 has a Top speed of 100.0 km/h (62.1 mph).

Cagiva SX 125 - 1981 Specifications and Reviews

Name: 1981 Cagiva SX 125
Brand: Cagiva

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.

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1981

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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
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	9.00 litres (2.38 gallons)

Performance Profile & Rider Fit

17 hp

Peak Power

62.1 mph

Top Speed

Best For

Track20%

City35%

Cornering55%

Daily Riding25%

Touring15%

Passenger10%

Rider Profile

Best For	This lightweight, drum-braked 125cc two-stroke is best suited to riders comfortable with a peaky, small-displacement engine and basic vintage-era handling characteristics.
Purpose	Built as an early-80s enduro/trail machine, it was designed for light off-road use and casual trail riding rather than sustained speed or highway travel.
Rider Fit	Its low 120kg weight and narrow enduro-style ergonomics make it easy to muscle around, but the firm, minimal suspension and seat mean longer rides demand tolerance for discomfort.
Character	A nimble, buzzy little two-stroke with old-school charm, rewarding riders who enjoy revving a small engine hard and tossing a light bike through tight trails.
Not Ideal For	It is not suited for riders wanting modern comfort, passenger carrying, high-speed touring, or serious braking performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.