| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Derbi |
| Model Name | GPR Racing 125 |
| Year | 2007 |
| Category(class) | Sport |
| Engine |
|---|
| Engine Capacity (Displacement) | 124 ccm (7.57 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø56.0 mm x 50.7 mm (Ø2.2 inches x 2 inches) |
| Bore/Stroke Ratio | 1.1 |
| Compression Ratio | 12.5:1 |
| Stroke | 2 |
| Fuel System(Carburetion) | Carburettor. Mikuni 28 mm |
| Ignition | Electronic C.D.I. |
| Starter System | Electric |
| Lubrication System | Oil pump |
| Cooling System | Liquid |
| Powertrain |
|---|
| Clutch | Multiplate |
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | Inverted fork. |
| Front Suspension Travel | 120 mm (4.72 inches) |
| Rear Suspension | Monoshock |
| Rear Suspension Travel | 110 mm (4.33 inches) |
| Front Brakes | Single disc. 2-piston calipers |
| Front Brakes Diameter | Ø300 mm (Ø11.81 inches) |
| Rear Brakes | Single disc. 2-piston calipers |
| Rear Brakes Diameter | Ø180 mm (Ø7.09 inches) |
| Front Tire | 110/80-17 |
| Rear Tire | 140/70-17 |
| Dimensions |
|---|
| Overall Length | 2024 mm (79.69 inches) |
| Overall Width | 760 mm (29.92 inches) |
| Overall Height | 1166 mm (45.91 inches) |
| Wheelbase | 1355 mm (53.35 inches) |
| Fuel Capacity | 13.00 litres (3.43 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
