The Derbi GPR 125 is a two-stroke, single-cylinder motorcycle with a capacity of 124.7 cc. It has a compression ratio of 12.5:1 and is cooled by liquid. Its 28mm Mikuni engine is ignited by electronic CDI and has an electric starting system. The GPR 125 produces a maximum power of 11 kW or 15 horsepower at 8250 rpm, with a maximum torque of 13.5 Nm at 77500 rpm. It has a 6-speed transmission and a chain final drive. The front suspension is a 40mm Fourche USD hydraulic forks with 120mm wheel travel. The rear suspension is a monoshock with 110mm wheel travel. The brakes are single 300mm disc 4 piston caliper at the front and a single 180mm disc 2 piston caliper at the back. The front tyre measures 110/70 -17 and the rear tyre is 140/70 -17. The GPR 125 has a dry weight of 123 kg or 271 lbs and a fuel capacity of 13 litres or 3.4 US gallons. It can reach a top speed of 134 km/h and cover a standing quarter-mile distance in 17.1 seconds. The Derbi GPR 125 was available between the years of 2007 and 2010.
Technical specifications:
Make Model: Derbi GPR 125
| Year | 2007 – 10 |
|---|---|
| Engine | Two stroke, single cylinder |
| Capacity | 124.7 cc / 7.6 cu-in |
| Bore x Stroke | 56 x 50 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 12.5:1 |
| Induction | 28mm Mikuni |
| Ignition | Electronic CDI |
| Starting | Electric |
| Max Power | 11 kW 15 hp @ 8250 rpm |
| Max Torque | 13.5 Nm @ 77500 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | 40mm Fourche USD hydraulic forks, 120mm wheel travel |
| Rear Suspension | Monoshock, 110mm wheel travel |
| Front Brakes | Single 300mm disc 4 piston caliper |
| Rear Brakes | Single 180mm disc 2 piston caliper |
| Front Tyre | 110/70 -17 |
| Rear Tyre | 140/70 -17 |
| Dry Weight | 123 kg / 271 lbs |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Standing 1/4 Mile | 17.1 sec |
| Top Speed | 134 km/h |
