| Attribute | Lem RX3 × | TM Racing CR2 Bambino × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2004 |
| Make | Lem | TM Racing |
| Model | Lem RX3 | TM Racing CR2 Bambino |
| Category | Minibike, cross | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell´Orto PHBG 19 BS | Carburettor |
| Displacement (cm³) | 49.9 | 49 |
| Power (kw) | 9.3 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 39 | - |
| Stroke (mm) | 41.8 | - |
| Gearbox | - | 1-speed |
| Ignition | Electronic with microchip | - |
| Clutch | Automatic centrifugal clutch in oil bath | - |
| Compression | 15.5:1 | - |
| Chassis | ||
| Front brakes | - | Single disc |
| Rear brakes | - | Expanding brake (drum brake) |
| Frame type | Seel tubes with alluminium swing-arm brake pedaland Rear Body | - |
| Front tyre | 2.5-12 | - |
| Rear tyre | 2.75-10 | - |
| Dimensions | ||
| Dry weight (kg) | 42 | 42 |
| Power/weight ratio | 0.2214 | - |
| Seat height (mm) | 675 | 675 |