| Attribute | Factory Bike Desert YR50-2 × | Factory Bike Chrono SM50-2 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2008 |
| Make | Factory Bike | Factory Bike |
| Model | Factory Bike Desert YR50-2 | Factory Bike Chrono SM50-2 |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto PHBN | Carburettor. Dell’Orto PHBN |
| Displacement (cm³) | 49.7 | 49.7 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40.3 | - |
| Stroke (mm) | 39 | - |
| Gearbox | 6-speed | 6-speed |
| Ignition | Electronic | Electronic |
| Clutch | Wet multiplate | Multidisc in oil |
| Lubrication system | - | Automix |
| Compression | 12.0:1 | 12.0:1 |
| Chassis | ||
| Front suspension | PAIOLI hydraulic fork 36 mm | PAIOLI Fork 36 mm/mm |
| Rear suspension | PAIOLI shock absorber | Shock-Absorber PAIOLI |
| Front brakes | Single disc | Single disc. AJP |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 200 |
| Frame type | Hardened Steel CrMo. Bolt-on rear section | Hardened steel CrMo, bolt-on rear section |
| Front tyre | 90/90-21 | 100/80-17 |
| Rear tyre | 110/80-18 | 130/70-18 |
| Other | ||
| Starter | - | Kick |
| Color options |
| - |
| Dimensions | ||
| Dry weight (kg) | 81 | 81 |
| Overall height (mm) | 1,220 | 1,220 |
| Overall length (mm) | 2,070 | 2,070 |
| Overall width (mm) | 810 | 810 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 7.5 |