| Attribute | Rieju NKD 125 × | Rieju RS2 Pro Matrix × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2006 |
| Make | Rieju | Rieju |
| Model | Rieju NKD 125 | Rieju RS2 Pro Matrix |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni VM20SS | Carburettor. Dell´Orto |
| Displacement (cm³) | 125 | 50 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 54 | 40.3 |
| Stroke (mm) | 54 | 39 |
| Gearbox | 5-speed | 6-speed |
| Exhaust system | Exhaust pipe with stainless steel silencer | - |
| Chassis | ||
| Front suspension | Paioli fork of Ø36mm. | Upside-Down Hydraulic Fork Ø 35 mm. SHOWA |
| Rear suspension | Mono-shock shock absorber | Mono shock absorber |
| Front brakes | Single disc | Single disc. Double piston |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Triangular double cradle double steel tube | Steel tube |
| Front tyre | 100/80-17 | 100/80-17 |
| Rear tyre | 130/80-17 | 130/70-17 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,300 |
| Dry weight (kg) | 103 | 109 |
| Overall height (mm) | 1,060 | 1,060 |
| Overall length (mm) | 1,900 | 1,900 |
| Overall width (mm) | 620 | 620 |
| Seat height (mm) | 800 | 800 |
| Performance | ||
| Fuel capacity (l) | 10.4 | - |