Aprilia AF1 125 SintesiSport Make Model. | Aprilia AF1 125 Sintesi Sport | Year | 1990 | Engine | Two stroke, single cylinder, light alloy, barrel with Gilnisil coating | Capacity | 124.7 cc / 7.6 cu in | Bore x Stroke | 54 x 54.5 mm | Compression Ratio | 15.1:1 | Cooling System | Liquid cooled | Induction | Dell'Orto carburetor, ? 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, ? 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 ? 320 mm floating disc, 4 piston caliper, Brembo | Rear Brakes | Single ? 240mm disc, 2 piston caliper | Front Tyre | 100/80-17 | Rear Tyre | 130/70-17 | Seat Height | 800 mm / 31.5 in | Wet Weight | 131 kg / 289 lbs | Fuel Capacity | 20 L / 5.3 US gal | Consumption Average | 4.1 L/100 km / 24.4 km/l / 57 US mpg | Braking 60 km/h / 37 mph - 0 | 13.2 m / 43.1 ft | Braking 100 km/h / 62 mph - 0 | 37.6 m / 123 ft | Standing ? Mile | 15.3 sec / 136.8 km/h / 85 mph | Top Speed | 169.1 km/h / 103.3 mph | Launced October 18, 1989 and shipped immediately, the AF1 Sports is the swan song of the AF1 series. It was followed by the the SP AF1 Futura 1992 and subsequently the RS Extrema SP designed strictly for track use.
The bike
Created to celebrate the success of Bulega Sport Production championship in 1989, except for coloring, Sports AF1 is practically identical to the 1989 AF1 model. The only notable difference is a colored plastic shell (removable by turning a screw) that covers the passenger seat. Interestingly, the AF1 Sport is the only Aprilia Sport Production racing to have a 34 mm carburetor fact, from 1992 versions marketed to race, the SP will be fitted with a 28 mm carburetor. |