SR 50 R


With a style derived from the World Championship winning RSV4, the SR50R stands apart from any other scooter on the market. Featuring a carburetted engine, front and rear shock absorbers derived from the racetrack, 13” wheels and dual disc braking system it is no wonder that the SR50R is the scooter of choice for the Aprilia Racing Team. Since its introduction the SR50R has taken the world by storm and can be seen on many city streets across the globe!



engine type single cylinder 2 stroke, liquid-cooled
Engine capacity 49 cm3
Bore and stroke 40 x 39.3 mm
Compression Ratio 12.1:1
Max. Power 2.7 kW (3.7 hp) at 6500 rpm
Max. torque 4.3 Nm at 6000 rpm
fuel system 17.5 mm Dell’Orto carburettor
Starter Electric
Alternator 70
Ignition CDI capacitor discharge ignition
Lubrication Separate lubrication system with mechanical oil pump
Transmission Automatic CVT
Clutch Automatic centrifugal dry clutch
Primary drive V belt
Chassis Split single cradle frame in high tensile strength steel tube
Front suspension Telescopic hydraulic fork, 90 mm wheel travel
Rear suspension Monoshock, 69 mm wheel travel
Front brake Ø190 mm with racing calliper with 2 opposing pistons 32 mm
Rear Brakes Ø190 mm with racing calliper with 2 opposing pistons 30 mm
Wheel rims Light alloy
Front: 3.50 x 13”
Rear: 3.50 x 13”
Front tyre Tubeless 130/60 13”
Rear tyre Tubeless 130/60 13”
Length 1860 mm
Width 705 mm
Wheelbase 1260 mm
Saddle height 795 mm
Fuel tank capacity 7.0 lt (1.2 litre reserve)
Dry weight 103kg