The Derbi Freekster 125 (2005) is a two-stroke, single cylinder motorcycle with a 124.7 cc engine producing a maximum power of 15 horsepower at 8250 rpm and a maximum torque of 13.5 Nm at 7750 rpm. It has a liquid cooled system and a compression ratio of 12.5:1. The bike features a 28mm Mikuni induction and an electronic CDI ignition. It has a six-speed transmission with a final drive chain. The front suspension consists of an inverted fork with 120mm of wheel travel, while the rear suspension is a monoshock with 110mm of wheel travel. The front brakes are a single 300mm disc with a four-piston caliper, while the rear brakes are a single 180mm disc with a two-piston caliper. The bike has a front tyre size of 110/80 -17 and a rear tyre size of 140/70 -17. It has a seat height of 800 mm / 31.5 in, a dry weight of 121 kg / 267 lbs, and a fuel capacity of 13 litres / 3.4 US gal.
Technical specifications:
Make Model: Derbi GPR 125 Nude
| Year | 2005 – |
|---|---|
| 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 | Inverted fork. 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 | 110/80 -17 |
| Rear Tyre | 140/70 -17 |
| Seat Height | 800 mm / 31.5 in |
| Dry Weight | 121 kg / 267 lbs |
| Fuel Capacity | 13 Litres / 3.4 US gal |
