Comparison of GAS GAS TXT 50 Boy 2008 and Polini 911 S Air 6.2 HP [S]ave
| Attribute |  GAS GAS TXT 50 Boy 2008 × |  Polini 911 S Air 6.2 HP × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2016 |
| Make | GAS GAS | Polini |
| Model | GAS GAS TXT 50 Boy | Polini 911 S Air 6.2 HP |
| Category | Trial | Minibike, sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 14mm Dell´Orto | Carburettor. SHA 14-14 |
| Engine details | - | Reed valve. |
| Displacement (cm³) | 49.4 | 36.7 |
| Power (kw) | - | 4.5 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 40 | 36 |
| Stroke (mm) | 39.3 | 39 |
| Gearbox | 2-speed | - |
| Ignition | - | Electronic with inductive discharge |
| Clutch | Double, hydraulic and automatic clutch | Dry with centrifuge counter weighs |
| Lubrication system | 2% Mixture | - |
| Compression | - | 16.2:1 |
| Chassis | ||
| Front suspension | 32mm Marzocchi fork 140mm travel | 33 mm fork |
| Rear suspension | Hydraulic Sachs shock with 155mm travel | Adjustable monoshock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 150 | 122 |
| Frame type | - | Steel |
| Front tyre | 2.50-16 | 90/65-6.5 |
| Rear tyre | 3-14 | 110/50-6.5 |
| Other | ||
| Starter | Kick | - |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,005 | 1,030 |
| Dry weight (kg) | 42 | 22 |
| Power/weight ratio | - | 0.2045 |
| Seat height (mm) | 600 | 455 |
| Performance | ||
| Fuel capacity (l) | 3 | 3 |
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