GAS GAS SM250: history, specs, pictures
The GAS GAS SM250 was a single cylinder, two-stroke standard produced by GAS GAS between 2002 and 2004. Max torque was 33.63 ft/lbs (45.6 Nm) @ 7628 RPM. Claimed horsepower was 48.81 HP (36.4 KW) @ 8699 RPM.
| 'GAS GAS SM250' | |
| Manufacturer | [[GAS GAS]] |
|---|---|
| Also called | SM 250 |
| Production | 2002 - 2004 |
| Engine | single cylinder, two-stroke |
| Bore / Stroke | 66.4mm x 72.0mm |
| Horsepower | 48.81 HP (36.4 KW) @ 8699RPM |
| Torque | 33.63 ft/lbs (45.6 Nm) @ 7628RPM |
| Fuel System | carburetor |
| Transmission | Gear box: 6-speed Final Drive: chain |
| Suspension | Front: marzocchi inverted fork, 50 mm Rear: progressive system, ohlins shock absorber. |
| Brakes | Front: single disc Rear: single disc |
| Front Tire | 120/60-17 |
| Rear Tire | 150/60-17 |
| Wheelbase | 58.07 inches (1475 mm) |
| Seat Height | 37.01 inches (940 mm) |
| Weight | 222.67 pounds (101.0 Kg) (dry), |
| Fuel Capacity | 2.51 Gallon (9.50 Liters) |
| Manuals | Service Manual |
Engine
The engine was a liquid cooled single cylinder, two-stroke. A 66.4mm bore x 72.0mm stroke result in a displacement of just 250.0 cubic centimeters.
Drive
The bike has a 6-speed transmission.
Chassis
It came with a 120/60-17 front tire and a 150/60-17 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a marzocchi inverted fork, 50 mm while the rear was equipped with a progressive system, ohlins shock absorber.. The SM250 was fitted with a 2.51 Gallon (9.50 Liters) fuel tank. The bike weighed just 222.67 pounds (101.0 Kg). The wheelbase was 58.07 inches (1475 mm) long.