Aprilia AF1 125 Sintesi

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Aprilia AF1 125 Sintesi
Manufacturer
Production 1989 - 1990
Class Sport Bike
Engine
liquid-cooled, two-stroke, single cylinder
Bore / Stroke 53.8mm x 53.8mm
Compression ratio 15.1:1
Horsepower 28.03 HP (20.9 KW) @ 10500RPM
Torque 13.28 ft/lbs (18.0 Nm) @ 10000RPM
Transmission Gear box: gear

Final Drive: chain

Clutch: wet multi-disc, manual
Suspension Front: 38mm upside-down fork
Rear: adjustable monoshock with APS
Brakes Front: single 320mm disc, 4-piston caliper
Rear: single 240mm disc, 2-piston caliper
Front Tire 100/80-17
Rear Tire 130/70-17
Seat Height 31.5 inches (800 mm)
Weight 120.0 kg (wet)
Manuals Service Manual

The Aprilia AF1 125 Sintesi was a liquid-cooled, two-stroke, single cylinder Sport Bike motorcycle produced by Aprilia between 1989 and 1990. Max torque was 13.28 ft/lbs (18.0 Nm) @ 10000 RPM. Claimed horsepower was 28.03 HP (20.9 KW) @ 10500 RPM.

Engine[edit]

A 53.8mm bore x 53.8mm stroke result in a displacement of just 124.0 cubic centimeters.

Drive[edit]

The bike has a gear transmission. Power was moderated via the wet multi-disc, manual.

Chassis[edit]

It came with a 100/80-17 front tire and a 130/70-17 rear tire. Stopping was achieved via single 320mm disc, 4-piston caliper in the front and a single 240mm disc, 2-piston caliper in the rear. The front suspension was a 38mm upside-down fork while the rear was equipped with a adjustable monoshock with APS.

1989 Aprilia AF1 125 Sintesi[edit]

1989 Aprilia AF1 125 Sintesi

The 1989 MY Aprilia AF1 125 Sintesi has, at its heart, a liquid-cooled, two-stroke, single cylinder engine paired to a six-speed manual transmission, and can produce a claimed 28 horsepower and 18 Nm of torque. It comes standard with a front upside-down fork, an adjustable monoshock with Aprilia Progressive System (APS) in the rear, lightweight, aluminum-alloy wheels, a single seat and an aerodynamic full-fairing with a small windscreen.


1990 Aprilia AF1 125 Sintesi[edit]

1990 Aprilia AF1 125 Sintesi 1990 Aprilia AF1 125 Sintesi

The 1990 MY Aprilia AF1 125 Sintesi is a limited production machine, that boasts standard features such as a front upside-down fork, an adjustable monoshock with Aprilia Progressive System (APS) in the rear, lightweight, aluminum-alloy wheels, a single seat and an aerodynamic full-fairing with a small windscreen.

In the tech/engine department, it sports a liquid-cooled, two-stroke, single cylinder engine paired to a six-speed manual transmission, and can produce a claimed 28 horsepower and 18 Nm of torque.


Specifications[edit]

Make Model Aprilia AF1 125 Sintesi
Year 1988
Engine Type Two stroke, single cylinder, light alloy, barrel with Gilnisil coating
Displacement 124.7 cc / 7.6 cu in
Bore X Stroke 54 x 54.5 mm
Compression 15.1:1
Cooling System Liquid cooled
Induction Dell'Orto carburetor, Ø 28 mm
Ignition Electronic
Starting Electric
Max Power 21.4 kW / 28.66 hp @10500 rpm
Max Torque 18.6 Nm / 1.9 kgf-m / 13.7 lb-ft @ 10000 rpm
Transmission 6 Speed
Final Drive Chain
Front Suspension Telescopic fork, Ø 38 mm
Front Wheel Travel 120 mm / 4.7 in
Rear Suspension Aprilia progressive mono shock system, Sebach
Rear Wheel Travel 120 mm / 4.7 in
Front Brakes Single Ø 320 mm floating disc, 4 piston caliper, Brembo
Rear Brakes Single Ø 240mm disc, 2 piston caliper
Front Tire 100/80-17
Rear Tire 130/70-17
Seat Height 800 mm / 31.5 in