Attribute | ![]() Derbi GPR 125 4T 4S × | ![]() Derbi GPR 125 4T 4V 2009 × |
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General | ||
Production from (year) | 2012 | 2009 |
Make | Derbi | Derbi |
Model | Derbi GPR 125 4T 4S | Derbi GPR 125 4T 4V |
Category | Sport | Sport |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Carburettor. 30 mm | Carburettor. 30 mm |
Displacement (cm³) | 124.8 | 124.8 |
Power (kw) | 10.9 | - |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 58 | 58 |
Stroke (mm) | 47 | 47 |
Gearbox | 6-speed | 6-speed |
Fuel control | Single Overhead Cams (SOHC) | - |
Emission details | Euro III | - |
Ignition | Electronic CDI | CDI |
Clutch | Multi-disc | Multi-disc |
Lubrication system | Oil pump | Oil pump |
Compression | 12.0:1 | 12.0:1 |
Exhaust system | - | Euro III |
Chassis | ||
Front suspension | 40 mm upside-down fork. | 40 mm upside-down fork. |
Rear suspension | Monoshock. | Monoshock. |
Front brakes | Single disc. Radial Caliper | Single disc. Radial Caliper |
Rear brakes | Expanding brake (drum brake). Floating Caliper | Single disc. Floating Caliper |
Diameter (mm) | 218 | 180 |
Front tyre | 110/80-17 | 110/70-17 |
Rear tyre | 130/70-17 | 130/70-17 |
Front wheel travel (mm) | 110 | 120 |
Rear wheel travel (mm) | 120 | 120 |
Other | ||
Starter | Electric | Electric |
Color options |
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Instruments | Multifunction instrument panel with LCD display inspired by MotoGP. | - |
Dimensions | ||
Wheelbase (mm) | 1,355 | 1,355 |
Dry weight (kg) | 120 | 120 |
Power/weight ratio | 0.0908 | - |
Overall length (mm) | 2,015 | 1,977 |
Overall width (mm) | 720 | 720 |
Seat height (mm) | 810 | 800 |
Performance | ||
Fuel capacity (l) | 14 | 14 |