| Attribute | Polini X1P Air 2016 × | Kuberg Free-Rider 2014 × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2014 |
| Make | Polini | Kuberg |
| Model | Polini X1P Air | Kuberg Free-Rider |
| Category | Minibike, cross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Electric |
| Fuel system | Carburettor. CP Polini Ø19 | - |
| Engine details | Reed valve. | BLDC motor |
| Displacement (cm³) | 49.3 | - |
| Power (kw) | - | 2 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40 | - |
| Stroke (mm) | 39.3 | - |
| Gearbox | Automatic | Automatic |
| Clutch | Centrifuge | - |
| Compression | 14.0:1 | - |
| Chassis | ||
| Front suspension | Inverted fork | Telescopic fork |
| Rear suspension | Monoshock Paioli | Spring |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 150 | 160 |
| Frame type | - | Steel double cradle tube frame, powder-coated |
| Front tyre | 2.50-10 | 2.40-16 |
| Rear tyre | 2.75-10 | 2.40-16 |
| Other | ||
| Starter | Kick | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 900 | 889 |
| Dry weight (kg) | 42 | 38 |
| Power/weight ratio | - | 0.0525 |
| Seat height (mm) | 600 | 584 |
| Performance | ||
| Top speed (km/h) | - | 54 |
| Fuel capacity (l) | 3 | - |