Aprilia Pegaso 125 (1991-92)

The Aprilia Pegaso 125 is a two-stroke, single cylinder motorcycle produced in 1991-92. It has a 124cc capacity engine with a compression ratio of 14.0:1 and is liquid cooled. The bike is equipped with a 34mm Dell’Orto carburetor and has electric starting capabilities. It has a maximum power output of 23 kW / 31 hp at 10,000 rpm and max torque of 22.5 Nm / 2.3 kgf-m / 16.6 ft-lb at 8,500 rpm. The 6-speed transmission and chain final drive work well with the steel double cradle frame, and the bike has a rake of 28 degrees and trail of 100mm / 3.9in. The front suspension is ~A41mm inverted telescopic forks with 210mm / 8.3in wheel travel, and the rear suspension is a single shock with preload adjustment and 220mm / 8.7in wheel travel. The front brakes have a single ~A300mm disc with a 2 piston caliper.

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Technical specifications:

Make Model: Aprilia 125 Pegaso

Year: 1991 – 92

Engine: Two stroke, single cylinder, reed valves

Capacity: 124 cc / 7.6 cu in

Bore x Stroke: 54 x 54.5mm

Compression Ratio: 14.0:1

Cooling System: Liquid cooled

Lubrication: Dry sump, external oil pump

Induction: ~A34 mm Dell’Orto carburetor

Starting: Electric

Max Power: 23 kW / 31 hp @ 10000 rpm

Max Torque: 22.5 Nm / 2.3 kgf-m / 16.6 ft-lb @ 85000 rpm

Clutch: Wet, cable operatied

Transmission: 6 Speed

Final Drive: Chain

Frame: Steel double cradle

Rake: 28 degrees

Trail: 100 mm / 3.9 in

Front Suspension: ~A41 mm Inverted telescopic forks

Front Wheel Travel: 210 mm / 8.3 in

Rear Suspension: Single chock preload adjustable

Rear Wheel Travel: 220 mm / 8.7 in

Front Brakes: Single ~A300 mm disc, 2 piston caliper