Comparison of Factory Bike Chrono SM50-2 2007 and PGO T-Rex 50 2006 [S]ave
| Attribute |  Factory Bike Chrono SM50-2 2007 × |  PGO T-Rex 50 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2006 |
| Make | Factory Bike | PGO |
| Model | Factory Bike Chrono SM50-2 | PGO T-Rex 50 |
| Category | Super motard | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto PHBN | Carburettor |
| Displacement (cm³) | 49.7 | 49 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 40.3 | 40 |
| Stroke (mm) | 39 | 39.2 |
| Gearbox | 6-speed | Automatic |
| Ignition | - | CDI |
| Clutch | Wet multiplate | Dry Style, Centrifugal Type |
| Lubrication system | Automix | - |
| Compression | 12.0:1 | 6.8:1 |
| Chassis | ||
| Front suspension | PAIOLI hydraulic 36mm | Telescopic |
| Rear suspension | PAIOLI monoshock | 4-Bar Linkage, Uni-Absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 200 | 120 |
| Frame type | Hardened Steel CrMo. Bolt-on rear section | - |
| Front tyre | 100/80-17 | - |
| Rear tyre | 130/70-18 | - |
| Other | ||
| Starter | Kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,370 | 1,284 |
| Dry weight (kg) | 80 | 99 |
| Overall height (mm) | 1,370 | 1,286 |
| Overall length (mm) | 1,990 | 1,870 |
| Overall width (mm) | 810 | 815 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 6.7 |
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