
| ENGINE TYPE | liquid-cooled, two-stroke, single cylinder |
| Displacement | 124 cm3 |
| Bore X Stroke | 2.12x2.12 in OR 54 mm |
| Compression | 15.1:1 |
| Cooling System | Liquid cooled |
| Induction | 28mm DellOrto carburetor |
| Max Power | 25/10000 KW(hp)/RPM |
| Max Torque | 13/8000 lb-ft/RPM OR 18/8000 Nm/RPM |
| TRANSMISSION SPECS | |
| Gear Box | 6-speed, manual |
| Clutch | Wet multi-disc, manual |
| Primary Drive | Gear |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel |
| Front Suspension | Telescopic Fork, 4 way anti drive adjustable |
| Rear Suspension | Sebac adjustable monoshock |
| Front Brakes | Single 60mm disc, 4-piston caliper |
| Rear Brakes | Single 240mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Seat Height | 31.5 in OR 800 mm |
| Weight | 264.6 lbs OR 120 kg |
| TYRES SPECS | |
| Front Tyre | 100/80-17 inch |
| Rear Tyre | 130/70-17 inch |
| FUEL SYSTEM | |
| Fuel System | 28mm DellOrto carburetor |
| Fuel Capacity | 5.3 gallons OR 20.1 L |
| Fuel Consumption | 4.4 L / 100 km 22.7 km /L |
The Aprilia AF1 125 Project 108 Sport was a liquid-cooled, two-stroke, single cylinder Sport Bike motorcycle produced by Aprilia in 1988. With a maximum torque OF 13.28 ft/lbs (18.0 Nm) @ 8000 RPM. Its claimed horsepower was 24.94 HP (18.6 KW) @ 10000 RPM. It came with a 100/80-17 front tire and a 130/70-17 rear tire. Stopping was achieved via single 60mm disc, 4-piston caliper in the front and a single 240mm disc, 2-piston caliper in the rear. The front suspension was a telescopic fork while the rear was equipped with a adjustable monoshock. The 1988 MY Aprilia AF1 125 Project 108 Sport is arguably the fastest production machine in its class, boasting a maximum power output of 25 horsepower and 18 Nm of torque out of its liquid-cooled, two-stroke, 123cc, single cylinder engine, as well as a race-derived engine mapping and suspension settings. This machine is best suited for entry-level riders who want a machine capable of delivering an adrenaline rush with every twist of the throttle.