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Manufacturer |
aprilia |
Model |
RS250 |
Price |
$10,900 |
Engine |
two-stroke, two-cylinder in 90° V formation, liquid cooled, lamellar intake in the casing. Sequential two-stage valve on the exhaust, electronically managed by a digital control unit and controlled by a "step-by-step" motor |
Bore/Stroke |
56 x 50.6 mm |
Displacement |
249 cc |
Compression Ratio |
13.2:1 |
Carburettor |
Mikuni TM 34 SS with flat valve, with electronic management by electrovalves that section the maximum air passages and the idling circuits |
Ignition |
CDI digital, with advance mapping programmed on three perameters (opening of carburettors valves, opening speed, engine running speed) |
Start-up |
kick starter |
Generator |
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Lubrication |
a volumetric pump |
Gearbox |
6 speeds |
Suspensions |
front: fork with upside-down rods in high resistance steel, Ø 40 mm, with adjustable extension and compression. Wheel bump position 120 mm. |
rear: swinging rear fork in alloy of alluminium and magnesium, with arms with differentiated design |
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Brakes |
front brake with double floating disc, Ø 298 mm, caliper with 4 positions with differentiated diameter |
rear brake with single disc, Ø 220 mm |
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Tyres |
front: 110/70 ZR 17" |
rear: 150/60 ZR 17" |
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length |
1980 mm. |
width |
690 mm. |
height |
1090 mm. |
wheel base |
1370 mm. |
Dry Weight |
141 kg. |
Fuel tank Capacity |
16.5 litres (reserve 3 litres) |