| Attribute | Tomos Racing 2006 × | Beta Ark 50 K Series × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2004 |
| Make | Tomos | Beta |
| Model | Tomos Racing | Beta Ark 50 K Series |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell´Orto | - |
| Displacement (cm³) | 49 | 49.2 |
| Power (kw) | 1.7 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 4.7 | - |
| Gearbox | - | Automatic |
| Chassis | ||
| Front suspension | - | Hydraulic fork |
| Rear suspension | - | Hydraulic shock absorber with adjustable spring setting |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 190 | 190 |
| Frame type | - | Iron |
| Front tyre | 120/70-12 | 130/60-13 |
| Rear tyre | 120/70-12 | 140/60-13 |
| Other | ||
| Color options | - |
|
| Dimensions | ||
| Dry weight (kg) | 62 | - |
| Power/weight ratio | 0.0274 | - |
| Performance | ||
| Reserve fuel capacity (l) | - | 7.5 |
| Fuel capacity (l) | 3.5 | - |