2011 Aprilia RS4 50 Spec

2011 Aprilia RS4 50 Spec - Aprilia offers Aprilia RS4 50 in 2011 to a young beginner riders.

Aprilia RS4 claim 50 allows young fans to take advantage of the maximum level of technological innovation, efficiency chassis, active safety and quality components.

RS4 50 holding 50cc engine, 1-cylinder, 2-stroke, liquid-cooled, with 6-speed transmission dated. Chassis RS4 50 was developed from the experience of Aprilia in World Superbike Championship and MotoGP 125 and 250.

Lightweight chassis RS4 50 offers a very high stiffness. Spars are made of aluminum ribs with a strong cross.

RS4 50 instrument panel equipped with an analog / digital LCD display, which was taken from his brother Aprilia RSV4.

50 characters RS4 sport bike is reinforced with 6-spoke wheel designs. Passenger saddle made ​​in such a way that makes it convenient. Aprilia prepared a button to remove the back seat with a fast and practical, so you can attach the tail fairing cover. Under the saddle there is a sizable storage space to store the objects.

Aprilia offers pilihn RS4 50 with two colors; Racing Racing Black and White. Both are color Aprilia Superbike replica.

APRILIA RS4 50 – Technical specifications
Engine type Single-cylinder, two stroke, carburettor, liquid cooled.
Bore and stroke 39.86 x 40 mm
Engine capacity 49.9cc
Compression ratio 11.5 :1
Ignition Electronic with CDI capacity discharge
Start up Electric
Lubrication Automatic mixer
Gearbox 6 Ratios, 1st 11/34, 2nd 15/30, 3rd 18/27, 4th 20/24, 5th 22/23, 6th 23/22
Primary drive Gears, 21/78
Final drive Chain, 11/53
Clutch Multiplate wet clutch
Frame Twin spar aluminium frame
Front suspension 41 mm upside down fork, wheel travel 110 mm
Rear suspension Asymmetric swingarm with monoshock, wheel travel 130 mm
Brakes Front: 300 mm stainless steel disc with radial 4 piston calliper
Rear: 218 mm stainless steel disc and calliper with single 30 mm piston
Wheel rims In light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17″; rear: 3.50 x 17″
Tyres Front: 100/80 – 17″, rear: 130/70 – 17″
Dimensions Max. Length 1953 mm

Max width 740 mm

Max height at top fairing 1,138 mm

Saddle height 820 mm

Wheelbase 1,350 mm
Fuel tank capacity 14.5 litres (including 3.5 litre reserve)
Emissions compliance Euro 2