ZERO FX ZF2.8 2015-Present

Segment: Supermoto
Production years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

The engine introduced on the Zero FX ZF2.8 is built to create incredible torque and be inside the lightest range of motorcycles. When it slows down, the engine generates electrical power that is back-fed into the power pack to help extend the ride time. Zero FX has an integrated charging system and can connect to any standard socket. The battery can be removed and charged separately using optional accessories. Load times can be reduced by up to 75% using an off-board scalable charging system.

ZERO FX ZF2.8 2015-Present 12 Photos
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ZERO FX ZF2.8 2015-Present

ZERO FX ZF2.8 2.5 Kwh (27 HP)

engine specs
Z-Force 75-5 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor
Bore X Stroke
Compression Ratio
27/3700 KW(hp)/RPM
70/- lb-ft/RPM OR 95/- Nm/RPM
Fuel System
transmission specs
Direct drive
Primary Drive
Final Drive
132T / 25T, Poly Chain GT Carbon belt
chassis specs
Aluminium Twin spar
Front Suspension
Showa 41 mm inverted cartridge forks
Rear Suspension
Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload
Front Brake
Double discs 240mm
Rear Brake
Single disc 240
dimension specs
Overall Length
Overall Width
Seat Height
34.7 in OR 881 mm
56.6 in OR 1438 mm
Ground Clearance
384 lbs OR 174 kg
Fuel Capacity
tyres specs
power system specs
Power pack
Z-Force Li-Ion intelligent modular
Nominal Capacity
2.5 kWh
Maximum Capacity
2.8 kWh
Charger type
650 W, integrated
Charging time (normal)
4.1 hours (100% charged) / 3.7 hours (95% charged) hours
Charging time (quick)
1.9 hours (100% charged) / 1.4 hours (95% charged) hours
70 miles OR 112.7 km


City: 35 miles (56 km)
Highway, 55 mph (89 km/h): 22 miles (35 km)
Combined: 27 miles (43 km)
Highway, 70 mph (113 km/h): 15 miles (24 km)
Combined: 21 miles (34 km)
Acceleration, 0-60 mph (0-100 km/h): 4.3 seconds
Est. pack life to 80% (city): 79
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