2005 Aprilia RX 50 Racing specifications.

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Engine and transmission 2005 Aprilia RX 50 Racing
Engine type:
1 cylinders, 2-stroke, Single
Displacement:
49 cc (2.99 cubic inches)
Bore × stroke:
40.3 mm × 39 mm (square)
Cooling system:
Water cooled
Power:
8.02 HP (5.9 kW) @ 10000 rpm
Throttle:
Cable operated
Valves:
Valve train:
Reed valve, variable
Fuel and ignition:
Sparks per cylinder:
1
Fuel supply system:
Carburetor
Ignition type:
Digital CDI
Funnel diameter:
18 mm
Compression:
12:1
Engine mounting:
Transverse
Lubrication system:
Mixture
Gear box:
Manual 5-speed
Clutch:
Wet, multiple discs, cable operated
Final drive:
Chain
Spark plug pipe type:
NGK, BR8ES
Motor oil:
Synthetic, 2T
Starter:
Kick-starter
Dimensions 2005 Aprilia RX 50 Racing
Physical measures:
Length:
2060 mm
Width:
880 mm
Wheel base:
1400 mm
Ground clearance:
350 mm
Seat height: :
940 mm
Weight:
Curb weight:
107 kg
Dry weight:
98 kg
Chassis and suspension 2005 Aprilia RX 50 Racing
Frame type:
steel, Double cradle frame
Front:
Suspension:
Cartridge
Suspension travel:
250 mm
Brake:
Single Disk, Ø250 mm
Tire:
80 / 90 R21
Tire pressure:
1.6 bar
Rear:
Suspension:
mono shock, Swingarm
Suspension travel:
260 mm
Brake:
Disk, Ø220 mm
Tire:
110 / 80 R18
Tire pressure:
1.8 bar
Other 2005 Aprilia RX 50 Racing
ABS available:
No
Power-to-weight ratio:
0.06 HP/kg(18.14 kg/HP)
Top speed:
70 km/h
Fuel capacity:
9.5 l
Number of riders:
1 person