APRILIA RS4 125 Team Aprilia Alitalia Racing Replica APRILIA RS 457
engine specs
Type
liquid-cooled, four-stroke, single cylinderliquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder
Displacement
124 cm3-
Bore X Stroke
2.3x1.9 in OR 58 mm-
Compression Ratio
12.5:1-
Horsepower
16/10500 KW(hp)/RPM48/- KW(hp)/RPM
Torque
8/8500 lb-ft/RPM OR 11/8500 Nm/RPM-
Fuel System
EFI-
transmission specs
Gearbox
6-speed, manual-
Clutch
wet multi-disc, manual-
Primary Drive
gears-
Final Drive
chain-
chassis specs
Frame
aluminiumAluminium frame
Front Suspension
41mm upside-down fork-
Rear Suspension
monoshock-
Front Brake
single 300mm disc, 4-piston caliper-
Rear Brake
single 218mm disc, 1-piston caliper-
dimension specs
Overall Length
76.9 in OR 1953 mm-
Overall Width
29.1 in OR 739 mm-
Seat Height
32.3 in OR 820 mm-
Weight
265 lbs OR 120 kg351 lbs OR 159 kg
Fuel Capacity
3.8 gallons OR 14.4 L-
Wheelbase
53.1 in OR 1349 mm-
tyres specs
Front
110/80 –17-
Rear
130/70 - 17-

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