Aprilia RX250
 | |
| Manufacturer | Aprilia |
|---|---|
| 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) |
| Horse Power | 46.0 HP (34.3 KW) @ 8000RPM |
| Battery | 14.0:1 |
| 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 | (dry), 100.0 kg (wet) |
| Fuel capacity | 2.25 Gallon (8.50 Liters) |
| Manuals | Service Manual |
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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
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
The bike has a 5-speed transmission. Power was moderated via the wet multi-disc, manual.
Chassis
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
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
| 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 Litres |
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