| MODEL | FANTIC 125 SPORT HP 1 (REDUCED EFFECT) 1987 |
| Year | 1987 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 124 cc / 7.57 cu in |
| Bore X Stroke | 55.2 x 52.0 mm / 2.2 x 2.0 in |
| Compression Ratio | 12.0:1 |
| Cooling System | Liquid |
| Max Power | 12.4 kW / 17 hp @ 8000 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | Port control |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | Dual disc |
| Rear Brakes | Expanding brake |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 110 kg / 242.5 lb (incl. oil, fuel etc.) |
| WHEEL SPECS | |
| Front Tyre | 3.25-16 |
| Rear Tyre | 3.25-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 12.5 Litres / 3.3 US gal |
| Fuel Consumption | — |
| Top Speed | 125 km/h / 77.7 mph |
The restricted-power twin of the 1987 HP 1, using the same 125 two-stroke but detuned to 17 hp, presumably for markets or licence classes with power limits.
