| MODEL | ZERO S 2017 |
| Year | 2017 |
| Engine Type | Z-Force 75-7 electric motor, radial flux permanent magnet, brushless |
| Displacement / Capacity | — |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | Passive air cooling |
| Max Power | 34 kW / 46 hp @ 4300 rpm (ZF 6.5); 45 kW / 60 hp @ 5300 rpm (ZF 13.0 and ZF 13.0 + Power Tank) |
| Max Torque | 106 Nm / 78 ft-lb (ZF 6.5); 110 Nm / 81 ft-lb (ZF 13.0 variants) |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | Clutchless direct drive (single speed) |
| Clutch | None (direct drive) |
| Final Drive | Poly Chain HTD carbon belt; 90T / 20T (ZF 6.5), 130T / 28T (ZF 13.0 variants) |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Showa 41 mm inverted cartridge forks, adjustable preload, compression and rebound, 159 mm / 6.25 in travel |
| Rear Suspension | Showa 40 mm piggy-back shock, adjustable preload, compression and rebound, 161 mm / 6.35 in travel |
| Front Brakes | Bosch Gen 9 ABS, asymmetric 2-piston floating caliper, 320 x 5 mm disc |
| Rear Brakes | Bosch Gen 9 ABS, single-piston floating caliper, 240 x 4.5 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 807 mm / 31.8 in |
| Wheelbase | 1410 mm / 55.5 in |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 142 kg / 313 lb (ZF 6.5); 185 kg / 408 lb (ZF 13.0); 205 kg / 452 lb (ZF 13.0 + Power Tank) |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 Pirelli Diablo Rosso II |
| Rear Tyre | 140/70-17 Pirelli Diablo Rosso II |
| FUEL SYSTEM | |
| Fuel Capacity | Battery (electric): 6.5 kWh (ZF 6.5); 13.0 kWh (ZF 13.0); 16.3 kWh (ZF 13.0 + Power Tank) |
| Fuel Consumption | — |
| Top Speed | 129 km/h / 80 mph sustained (ZF 6.5); 137 km/h / 85 mph sustained (ZF 13.0 variants) |
The 2017 Zero S added a cheaper small-battery ZF 6.5 version beside the 13.0 kWh bikes and gained a stronger controller and motor tune on the larger models, giving up to 60 hp. Pirelli Rosso II tyres replaced the earlier tyre choice. Weight ranges from about 142 to 205 kg depending on battery.
