| Attribute | Beta RR Enduro 4T 125 2010 × | Rieju RS2 Matrix × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2007 |
| Make | Beta | Rieju |
| Model | Beta RR Enduro 4T 125 | Rieju RS2 Matrix |
| Category | Enduro / offroad | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor. Dell´Orto |
| Displacement (cm³) | 124 | 50 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 40.3 |
| Stroke (mm) | 54 | 39 |
| Gearbox | 5-speed | 6-speed |
| Clutch | Wet multi-plate | - |
| Lubrication system | Forced with pump | - |
| Compression | 10.0:1 | - |
| Chassis | ||
| Front suspension | Hydraulic fork with ø41 mm shaft | Upside Hydraulic Fork Ø 36 mm. PAIOLI |
| Rear suspension | Monoshock with adjustable spring preload | Mono shock absorber |
| Front brakes | Single disc | Single disc. Double piston grip |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | - | Perimetral of double beam in steel of high resistance |
| Front tyre | 90/90-21 | 100/80-17 |
| Rear tyre | 120/90-18 | 130/70-17 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,370 | 1,332 |
| Kerb weight (kg) | 110 | - |
| Dry weight (kg) | 103 | 107 |
| Overall height (mm) | 1,215 | 1,180 |
| Overall length (mm) | 2,070 | 2,020 |
| Overall width (mm) | 820 | 800 |
| Performance | ||
| Reserve fuel capacity (l) | 1 | - |
| Fuel capacity (l) | 6 | 7.4 |