Engine : Single cylinder 4-stroke. Forced air cooling. 2 valve head with overhead camshaft.
Fuel : Unleaded petrol.
Bore and stroke : 57 x 48.6 mm.
Displacement : 124 cc.
Compression : 12:11 (125 cc). ratio
Maximum power : 7.0 kW (9.52 HP) at 8,000 rpm.
Max torque : 10.04 Nm at 7,000 rpm.
Fuel system : Carburettor, Ø 26 mm.
Ignition : Electronic inductive discharge ignition with variable advance.
Starting : Electric.
Alternator : 300 W.
Lubrication : Wet sump. Forced circulation with mechanical pump.
Gearbox : Automatic variator.
Clutch : Automatic centrifugal dry clutch.
Primary drive : V belt.
Final drive : Gearbox.
Frame : Single cradle frame in high strength steel tube.
Front : Hydraulic telescopic fork with 32 mm stanchions. Wheel suspension travel 85 mm.
Rear suspension : Engine unit acting as swingarm. Single hydraulic shock absorber with adjustable spring preload. Wheel travel 84 mm.
Brakes Front : 220 mm stainless steel disc with twin piston floating caliper.
Rear : 140 mm drum.
Wheels Light alloy.
Front : 3.00 x 14”.
Rear : 3.50 x 14”.
Tyres Tubeless.
Front : 120 / 70 x 14”.
Rear : 120 / 70 x 14”.
Dimensions Overall length : 1950 mm.
Overall width : 740 mm.
Wheelbase : 1358 mm.
Seat height : 775 mm.
Fuel tank Capacity 7.5 litres (including 1.5 litre reserve).
source : www.aprilia.com.au