Attribute | ![]() Derbi Senda XRace 50 R 2010 × | ![]() Rieju MRX 125 2007 × |
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General | ||
Production from (year) | 2010 | 2007 |
Make | Derbi | Rieju |
Model | Derbi Senda XRace 50 R | Rieju MRX 125 |
Category | Enduro / offroad | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor. 17.5 mm | Carburettor. Mikuni VM20SS |
Displacement (cm³) | 49.9 | 124 |
Power (kw) | - | 10.6 |
Cooling system | Liquid | Air |
Transmission type,final drive | - | Chain |
Bore (mm) | 39.9 | 54 |
Stroke (mm) | 40 | 54 |
Gearbox | 6-speed | 5-speed |
Fuel control | Single Overhead Cams (SOHC) | - |
Ignition | Electronic CDI | - |
Clutch | Multi-plate | - |
Compression | 11.0:1 | - |
Chassis | ||
Front suspension | 36 mm hydraulic fork | Fork Ø 35 mm |
Rear suspension | Monoshock. | MonoShock Absorder Progressive System (PRS) |
Front brakes | Single disc | Single disc. Double piston caliper |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 180 | 200 |
Frame type | - | Perimetral of double beam in steel of high resistance |
Front tyre | 80/90-21 | 90/90-21 |
Rear tyre | 110/80-18 | 120/80-18 |
Other | ||
Starter | Kick | Electric & kick |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,355 | 1,332 |
Dry weight (kg) | 118 | 107 |
Power/weight ratio | - | 0.0991 |
Overall length (mm) | 2,036 | 2,020 |
Overall width (mm) | 805 | 800 |
Seat height (mm) | 900 | 900 |
Performance | ||
Reserve fuel capacity (l) | 1 | - |
Fuel capacity (l) | 7 | 7.4 |
Oil capacity (l) | 1 | - |