| MODEL | GILERA SP02 125 1990 |
| Year | 1990 |
| Engine Type | Two stroke, single cylinder, reed valve |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 56 x 50.5 mm |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 35 hp @ 10600 rpm |
| Max Torque | 2.1 kgf-m / 20.6 Nm @ 9700 rpm |
| Ignition | Electric ignition with capacitive output |
| Induction | 32 mm Dell'Orto carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | Multi-disc oil bath |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Swing arm, gas single shock |
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 132 kg / 290 lbs |
| WHEEL SPECS | |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.10-17 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | 20 km/l |
| Top Speed | 171.2 km/h / 106.3 mph |
The SP02 replaced the SP01 in 1990 as Gilera's 125 sports two-stroke, bringing updated styling and a little more performance on the same liquid-cooled single and beam-frame recipe. It was one of the last of the small Italian race-replica 125s.
