Aprilia AF1125 Project 108 Sport

Aprilia AF1125 Project 108 Sport
Manufacturer	Aprilia
Production	1988
Engine	Two stroke, single cylinder
Compression ratio	15.5:1
Transmission	6 Speed
Suspension	Front: Telescopic fork, 4-way anti-drive adjustable Rear: Sebac mono shock
Brakes	Front: Single Ø 260 mm disc Rear: Single Ø 240mm disc
Front Tire	100/80-16
Rear Tire	120/80-16
Weight	120 kg / 265 lbs (dry), 134.6 kg / 297 lbs (wet)
Fuel Capacity	22.5 L / 5.9 US gal
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Two stroke, single cylinder. The engine featured a 15.5:1 compression ratio.

Chassis

It came with a 100/80-16 front tire and a 120/80-16 rear tire. Stopping was achieved via Single Ø 260 mm disc in the front and a Single Ø 240mm disc in the rear. The front suspension was a Telescopic fork, 4-way anti-drive adjustable while the rear was equipped with a Sebac mono shock. The AF1125 Project 108 Sport was fitted with a 22.5 L / 5.9 US gal fuel tank. The bike weighed just 120 kg / 265 lbs.

Photos

Overview

Make Model	Aprilia AF1 125 Project 108 Sport
Year	1988
Engine Type	Two stroke, single cylinder
Displacement	123 cc / 7.5 cu in
Bore X Stroke	54 x 54.5 mm
Compression	15.5:1
Cooling System	Liquid cooled
Induction	Dell'Orto carburetor, Ø 28 mm
Starting	Electric
Max Power	18.7 kW / 25.1 hp @10000 rpm
Max Torque	17.7 Nm / 1.8 kgf-m / 13.1 lb-ft @ 8000 rpm
Transmission	6 Speed
Final Drive	Chain
Front Suspension	Telescopic fork, 4-way anti-drive adjustable
Rear Suspension	Sebac mono shock
Front Brakes	Single Ø 260 mm disc
Rear Brakes	Single Ø 240mm disc
Front Tire	100/80-16
Rear Tire	120/80-16
Dry Weight	120 kg / 265 lbs
Wet Weight	134.6 kg / 297 lbs
Fuel Capacity	22.5 L / 5.9 US gal
Consumption Average	4.4 L/100 km / 22.7 km/l / 53 US mpg