The Derbi GPR 125 is a two-stroke, single cylinder motorcycle with a capacity of 124.7 cc. It has a liquid-cooled cooling system, a compression ratio of 12.5:1, and uses a 28mm Mikuni induction system with electronic CDI ignition. It has an electric starting system and is capable of producing a maximum power of 11 kW (15 hp) at 8250 rpm, with a maximum torque of 13.5 Nm at 7750 rpm. The bike has a six-speed transmission and final drive chain. The front suspension features 40mm Fourche USD hydraulic forks with 120mm wheel travel, while the rear suspension is equipped with a monoshock and has 110mm wheel travel. Braking power comes from a single 300mm disc with 4 piston caliper at the front and a single 180mm disc with 2 piston caliper at the rear. It has a 110/70-17 front tire and a 140/70-17 rear tire. The bike weighs 123 kg (271 lbs) and has a fuel capacity of 13 liters (3.4 US gal). The Derbi GPR 125 can cover a standing 1/4 mile in 17.1 sec and has a top speed of 134 km/h.
Technical specifications:
Make Model: Derbi GPR 125
| Year | 2011 – |
|---|---|
| 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 |
