| Attribute | Lem RX2 Motard 70cc × | Pitster Pro XJR SS 50 Auto × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2013 |
| Make | Lem | Pitster Pro |
| Model | Lem RX2 Motard 70cc | Pitster Pro XJR SS 50 Auto |
| Category | Minibike, sport | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Dell`Orto PHBG 19 BS | Carburettor |
| Engine details | - | Lifan engine |
| Displacement (cm³) | 66.3 | 49 |
| Power (kw) | 11.3 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 41 | 30 |
| Stroke (mm) | 41.7 | 41.5 |
| Gearbox | - | Automatic |
| Clutch | adjustable centrifugal wet clutch | 5 plate wet clutch |
| Compression | - | 10.1:1 |
| Exhaust system | Expansion with silencer | - |
| Chassis | ||
| Front suspension | Fixed Marzocchi | Conventional Telescoping Fork |
| Rear suspension | - | Type A Swing Arm |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Frame type | Tubes with alluminium swing-arm | Chromoly |
| Front tyre | 90/90-10 | 2.50-10 |
| Rear tyre | 90/90-10 | 2.50-10 |
| Other | ||
| Starter | - | Electric |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 910 | 940 |
| Dry weight (kg) | 41 | 49 |
| Power/weight ratio | 0.2756 | - |
| Seat height (mm) | 605 | 610 |
| Ground clearance (mm) | 210 | 178 |
| Performance | ||
| Fuel capacity (l) | - | 3 |