But there’s more to it than style! The SR 50 incorporates numerous technical solutions derived directly from Aprilia’s world-beating maxi. The engine that power this scooter, 49.00 ccm (2.99 cubic inches) liquid coolled , single cylinder, 2 stroke, high compression ratio of 11.5:1, automatic transmission, and equipped with fuel injection. Althoug Aprilia does not say us what is the power and torque, but the specification say that this small scooter really a sport scooter.
The other proof comes from the brakes, Why Aprilia give this only 198 lbs scooter with a 190mm stainless steel disc front; racing calliper with twin opposed 32mm pistons and
at rear a 190mm stainless steel disc; racing calliper with twin opposed 30mm pistons.
2009 Aprilia S› R Factory comes with aggressive new design in the Aprilia Black color and a MSRP of $3,099.
2009 Aprilia SR50 R Factory SpecificationsBase MSRP(US) $3,099.00
Engine TypeLiquid cooled horizontal single cylinder 2-stroke.
Electronic direct fuel injection.
Bore/Stroke 40X39.3mm
Displacement 49cc
Compression 11.5:1
Ignition High power inductive ignition
Gear Box Continuous automatic converter
Chassis Steel
Front Suspension Hydraulic fork, 90mm wheel travel
Rear Suspension Engine unit acting as swingarm; frame linkages on two radial silent block mountings wheel travel 70mm.
Front Brake 190mm stainless steel disc; racing calliper with twin opposed 32mm pistons.
Rear Brake 190mm stainless steel disc; racing calliper with twin opposed 30mm pistons.
Front Wheel/Tire Five spoke, light alloy, tubeless 130/60 x 13”
Rear Wheel/Tire Five spoke, light alloy, tubeless 130/60 x 13”
Seat Height 32.2″
Wheelbase 50.78″
Weight 198 lbs.
Fuel Capacity 1.85 gals.
Available Colors
Aprilia Black
Optional accessories include: Rear luggage rack for 28 liter New Concept top box
