Factory Bike Desert 250: history, specs, pictures
| Factory Bike Desert 250 | |
| Manufacturer | |
|---|---|
| Also called | Desert SM250, Desert SM 250, Desert YR250, Desert YR 250 |
| Production | 2004 - 2005 |
| Engine | single cylinder, two-stroke |
| Bore / Stroke | 67.5mm x 69.8mm |
| Fuel System | carburetor. mikuni tm 38 power-jet |
| Ignition | electronic sem 12 v. / 160w a.v |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: marzocchi hydraulic 50 mm Rear: shock-absorber ohlins |
| Brakes | Front: single disc Rear: single disc |
| Front Tire | 90/90-21 |
| Rear Tire | 140/80-18 |
| Wheelbase | 58.27 inches (1480 mm) |
| Length | 87.8 inches (2230 mm) |
| Width | 32.09 inches (815 mm) |
| Height | 46.46 inches (1180 mm) |
| Weight | 227.08 pounds (103.0 Kg) (dry), 103.0 kg (wet) |
| Fuel Capacity | 2.51 Gallon (9.50 Liters) |
| Manuals | Service Manual |
The Factory Bike Desert YR250 was a single cylinder, two-stroke standard produced by Factory Bike between 2004 and 2005.
Engine[edit | edit source]
The engine was a liquid cooled single cylinder, two-stroke. A 67.5mm bore x 69.8mm stroke result in a displacement of just 249.8 cubic centimeters.
Drive[edit | edit source]
The bike has a 6-speed transmission. Power was moderated via the multidisc in oil cath.
Chassis[edit | edit source]
It came with a 90/90-21 front tire and a 140/80-18 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a marzocchi hydraulic 50 mm while the rear was equipped with a shock-absorber ohlins. The Desert YR250 was fitted with a 2.51 Gallon (9.50 Liters) fuel tank. The bike weighed just 227.08 pounds (103.0 Kg). The wheelbase was 58.27 inches (1480 mm) long.