Aprilia RX250
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Aprilia RX250 | |
Manufacturer | |
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Also called | RX 250 |
Production | 1984 - 1987 |
Class | Enduro |
Engine | single cylinder, two-stroke |
Bore / Stroke | 72.0mm x 61.0mm |
Compression ratio | 14.0:1 |
Top Speed | 75 mph (120 km/h) |
Horsepower | 46.0 HP (34.3 KW) @ 8000RPM |
Transmission | Gear box: 5-speed Final Drive: chain |
Suspension | Front: telescopic fork Rear: monoshock |
Brakes | Front: single disc Rear: expanding brake |
Front Tire | 3.00-21 |
Rear Tire | 4.50-18 |
Weight | 100.0 kg (wet) |
Fuel Capacity | 2.25 Gallon (8.50 Liters) |
Manuals | Service Manual |
The Aprilia RX250 was a single cylinder, two-stroke Enduro motorcycle produced by Aprilia between 1984 and 1987. It could reach a top speed of 75 mph (120 km/h). Claimed horsepower was 46.0 HP (34.3 KW) @ 8000 RPM.
Engine[edit | edit source]
The engine was a liquid cooled single cylinder, two-stroke. A 72.0mm bore x 61.0mm stroke result in a displacement of just 246.0 cubic centimeters. Fuel was supplied via a rotary valves.
Drive[edit | edit source]
The bike has a 5-speed transmission. Power was moderated via the wet multi-disc, manual.
Chassis[edit | edit source]
It came with a 3.00-21 front tire and a 4.50-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake in the rear. The front suspension was a telescopic fork while the rear was equipped with a monoshock. The RX250 was fitted with a 2.25 Gallon (8.50 Liters) fuel tank.
1986 Aprilia RX 250[edit | edit source]
The 1986 MY Aprilia RX 250 has, at its heart, a liquid-cooled, two-stroke, 246cc, single cylinder powerplant mated to a six-speed manual transmission and can produce a claimed 47 horsepower at 8000 rpm. This mid-size off-road machine comes standard with features such as laced wheels with knobby tires mounted on them, a telescopic front fork, a single shock absorber as a rear suspension, a front disc brake, a rear drum brake, a race-inspired livery and an 8-liter (2.2-gallon) fuel tank.
Specifications[edit | edit source]
Make Model | Aprilia RX 250 |
Year | 1985 |
Engine | Liquid cooled. two stroke, single cylinder, rotary valve |
Capacity | 244 |
Bore x Stroke | 72.0 x 61.0 mm |
Compression Ratio | 14.0:1 |
Induction | |
Ignition / Starting | |
Max Power | |
Max Torque | |
Transmission / Drive | 5 Speed / cahin |
Front Suspension | Hydraulic telescopic front fork |
Rear Suspension | Swingarm with single shock absorber |
Front Brakes | Single disc |
Rear Brakes | Single disc |
ingle | 3.00-21 |
Rear Tyre | 4.50-18 |
Dry-Weight | 100 kg |
Fuel Capacity | 8.5 Liters |
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