Comparison of Derbi Dirt Boy 50 2009 and Pitster Pro Mini Rover 125 [S]ave
| Attribute |  Pitster Pro Mini Rover 125 × |  Derbi Dirt Boy 50 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2009 |
| Make | Pitster Pro | Derbi |
| Model | Pitster Pro Mini Rover 125 | Derbi Dirt Boy 50 |
| Category | Allround | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor. 14 mm |
| Displacement (cm³) | 124 | 49.9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | - |
| Bore (mm) | - | 39 |
| Stroke (mm) | - | 41.8 |
| Gearbox | 4-speed | 1-speed |
| Ignition | Stator/ CDI with lighting coil | CDI |
| Clutch | Multi Plate Wet Clutch | - |
| Lubrication system | - | Oil pump |
| Compression | 9.0:1 | 12.0:1 |
| Chassis | ||
| Front suspension | Telescoping Fork | Hydraulic fork. |
| Rear suspension | Spring and Oil Dual Shock Swingarm | Monoshock. |
| Front brakes | Single disc. Hydraulic | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 155 | 90 |
| Front tyre | 100/8-10 | 2.50-12 |
| Rear tyre | 120/8-10 | 2.75-10 |
| Front wheel travel (mm) | 102 | 120 |
| Rear wheel travel (mm) | 102 | 140 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 991 | 905 |
| Dry weight (kg) | 61 | 47 |
| Overall length (mm) | 1,372 | 1,290 |
| Overall width (mm) | 599 | 519 |
| Seat height (mm) | 673 | 610 |
| Ground clearance (mm) | 171 | - |
| Performance | ||
| Fuel capacity (l) | 8.52 | 2.3 |
| Oil capacity (l) | - | 0.6 |
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