| Attribute | MH NKZ 125 2021 × | Rieju RS2 NKD 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2021 | 2007 |
| Make | MH | Rieju |
| Model | MH NKZ 125 | Rieju RS2 NKD |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection. Mikuni | Carburettor. Dell´Orto |
| Displacement (cm³) | 125 | 50 |
| Power (kw) | 8 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 9 | - |
| Bore (mm) | 54 | 40.3 |
| Stroke (mm) | 54 | 39 |
| Gearbox | 5-speed | 6-speed |
| Emission details | Euro 4 | - |
| Ignition | C.D.I. | - |
| Clutch | Wet, multidisk | - |
| Chassis | ||
| Front suspension | Telescopic fork | Paioli Upside Hydraulic Fork Ø 36 mm. |
| Rear suspension | Hydraulic shock-absorbers with spring and external gas tank | Mono shock absorber |
| Front brakes | Single disc. CBS. Hydraulic. Twin piston. | Single disc. Double piston |
| Rear brakes | Single disc. Hydraulic. | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Double-cradle steel frame | Perimetral of double beam in steel of high resistance |
| Front tyre | 90/90-17 | 100/80-17 |
| Rear tyre | 130/70-17 | 130/70-17 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,310 | 1,300 |
| Dry weight (kg) | 118 | 107 |
| Power/weight ratio | 0.0678 | - |
| Overall height (mm) | 1,081 | 1,010 |
| Overall length (mm) | 1,928 | 1,900 |
| Overall width (mm) | 766 | 735 |
| Seat height (mm) | 777 | 800 |
| Performance | ||
| Fuel capacity (l) | 18 | - |