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 |
| 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
A 53.8mm bore x 53.8mm stroke result in a displacement of just 124.0 cubic centimeters.
Drive
The bike has a gear transmission. Power was moderated via the wet multi-disc, manual.
Chassis
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
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
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
| 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 |