Cagiva Roadster 521 (1993-99)

The Cagiva Roadster 125 (521) was produced from 1993 to 1999. With a two-stroke, single-cylinder engine and a capacity of 125cc, it has a liquid cooling system, a compression ratio of 11.7:1, and a single Dell’Orto premix induction system. It has an electronic CDI ignition and can produce up to 15 horsepower at 9100 rpm and a maximum torque of 12 Nm at 8500 rpm. The motorcycle has a 6-speed transmission and chain final drive, along with a hydraulic telescopic fork and single-shock Soft-Damp rear suspension system. It has a single 260mm disc front brake and 160mm drum rear brake. The front tire size is 3.25-19 and the rear tire size is 140/90-15. Its wheelbase is 1420mm and seat height is 740mm. The dry weight of the motorcycle is 125kg and fuel capacity is 11 litres. Braking distances are 13.3m for 60-0 km/h and 39.9m for 100-0 km/h, while it takes 18.6 seconds to complete the standing quarter-mile with a top speed of 113 km/h.

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Technical specifications:

Make Model: Cagiva Roadster 125 (521)

Year: 1993 – 99

Engine: Two stroke, single cylinder,

Capacity: 125 cc / 7.6 cu-in

Bore x Stroke: 56 x 50.6 mm

Cooling System: Liquid cooled

Compression Ratio: 11.7:1

Induction: Single Dell’Orto premix

Ignition: Electronic CDI

Starting:

Max Power: 15 hp / 10.9 kW @ 9100 rpm

Max Torque: 12 Nm / 8.9 lb-ft @ 8500 rpm

Transmission: 6 Speed

Final Drive: Chain

Front Suspension: Hydraulic telescopic fork

Rear Suspension: Single-shock Soft-Damp

Front Brakes: Single 260mm disc

Rear Brakes: 160mm drum

Front Tyre: 3,25-19

Rear Tyre: 140/90-15

Wheelbase: 1420 mm / 55.9 in

Seat Height: 740 mm / 29.1 in

Dry Weight: 125 kg / 275.5 lbs

Fuel Capacity: 11 Litres / 2.9 US gal

Consumption Average: 22.0 km/lit

Braking 60 – 0 / 100 – 0: 13.3 m / 39.9 m

Standing 1/4 Mile: 18.6 sec / 104.0 km/h

Top Speed: 113.0 km/h