| Attribute | BamX BX70-DB Trailstar 2015 × | Aprilia Mini RX 50 Entry × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2005 |
| Make | BamX | Aprilia |
| Model | BamX BX70-DB Trailstar | Aprilia Mini RX 50 Entry |
| Category | Minibike, cross | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Dell’Orto PHBN 14 MS |
| Displacement (cm³) | 72 | 49.8 |
| Power (kw) | 2.6 | 1.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 4.2 | - |
| Bore (mm) | 47 | 39 |
| Stroke (mm) | 41.4 | 41.7 |
| Gearbox | Automatic | 1-speed |
| Ignition | CDI | - |
| Clutch | - | Multiple disk in oil bath |
| Lubrication system | Pressure/Splash | Separate mixing with variable displacement pump |
| Compression | 8.8:1 | 9.0:1 |
| Chassis | ||
| Front suspension | Dual Shocks | - |
| Rear suspension | Swing Arm Mono Shock | - |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Frame type | - | Steel tube |
| Front tyre | 2.50-14 | 10-2.5 |
| Rear tyre | 2.75-12 | 10-2.5 |
| Other | ||
| Starter | Kick | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 991 | 925 |
| Dry weight (kg) | 49 | 35 |
| Power/weight ratio | 0.0521 | 0.0429 |
| Seat height (mm) | 711 | 615 |
| Ground clearance (mm) | 254 | 230 |
| Performance | ||
| Fuel capacity (l) | 4 | - |
| Oil capacity (l) | 0.9 | - |