UM SMF: history, specs, pictures
| UM SMF | |
| Manufacturer | |
|---|---|
| Also called | SMF200, SMF 200, SMF-200, SMF II150, SMF II 150, SMF II125, SMF II 125 |
| Production | 2006 - 2010 |
| Engine | single cylinder, four-stroke |
| Bore / Stroke | 56.0mm x 49.7mm |
| Fuel System | carburetor. sheng wey carburetor, 23mm |
| Ignition | cdi |
| Transmission | Gear box: 5-speed Final Drive: chain |
| Suspension | Front: telescopic forks Rear: single shock |
| Brakes | Front: single disc Rear: single disc |
| Front Tire | 3.00-.21 |
| Rear Tire | 4.10-18 |
| Wheelbase | 55.98 inches (1422 mm) |
| Length | 84.61 inches (2149 mm) |
| Width | 39.02 inches (991 mm) |
| Height | 45.98 inches (1168 mm) |
| Seat Height | 35.98 inches (914 mm) |
| Weight | 273.37 pounds (124.0 Kg) (dry), 136.0 kg (wet) |
| Fuel Capacity | 2.58 Gallon (9.75 Liters) |
| Manuals | Service Manual |
The UM SMF II125 was a single cylinder, four-stroke standard produced by UM between 2006 and 2010.
Engine[edit | edit source]
The engine was a air cooled single cylinder, four-stroke. A 56.0mm bore x 49.7mm stroke result in a displacement of just 125.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).
Drive[edit | edit source]
The bike has a 5-speed transmission. Power was moderated via the manual.
Chassis[edit | edit source]
It came with a 3.00-.21 front tire and a 4.10-18 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a telescopic forks while the rear was equipped with a single shock. The SMF II125 was fitted with a 2.58 Gallon (9.75 Liters) fuel tank. The bike weighed just 273.37 pounds (124.0 Kg). The wheelbase was 55.98 inches (1422 mm) long.