|range||ZERO MMX zf5.7|
A “City” range test is specified to determine riding range during “stop-and-go” operation typically found in urban areas. This estimate is provided following the SAE J2982 Riding Range Test Procedure for On-Highway Electric Motorcycles to provide a reasonable and consistent basis for manufacturers to inform prospective owners of the riding range that can be expected under specified operating conditions. Actual range will vary based upon riding conditions and habits.
|62 miles (100 km)|
|Recon riding||50-140 minutes|
|Aggressive tactical riding||35-120 minutes|
|Max torque||68 ft-lb (92 Nm)|
|Max power||54 hp (40 kW) @ 3,700 rpm|
|Top speed (max)
The top speed is based on the results of government regulated standardized testing known as homologation. Actual top speed may vary according to riding conditions and the battery's state-of-charge.
|85 mph (137 km/h)|
|Top speed (sustained)
The sustained top speed is that which the motorcycle can be expected to hold for an extended period of time. This sustained top speed may vary according to riding conditions.
|70 mph (113 km/h)|
|Acceleration, 0-60 mph (0-100 km/h)
0-60 mph (0-100 km/h) time measured by Zero Motorcycles. Actual times may vary based upon riding and loading conditions.
|Type||Z-Force® 75-7 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor|
An electric motorcycle's controller is akin to a gas bike's fuel injection system. It precisely "meters" the flow of electricity from the battery to the motor according to the action of the rider's throttle and surrounding conditions, via a sophisticated map algorithm.
|High efficiency, 420 amp, 3-phase brushless controller with regenerative deceleration|
|Est. pack life to 80% (off-road)||3,560 hours|
|Power pack||Z-Force® Li-Ion intelligent modular|
Maximum capacity tends to be the electric vehicle industry’s choice for reporting the maximum amount of energy that can be stored in a vehicle’s power pack.
About kWh : Where gasoline vehicles use gallons, electric vehicles frequently use kilowatt hours (kWh) to measure the total possible ‘fuel’ or energy storage capacity.
Nominal capacity is the most accurate measure of the amount of usable energy that can be stored in a vehicle’s power pack. It differs from maximum capacity because it is calculated using an average voltage that is more often ‘the norm’ rather than a maximum which is rarely seen.
About kWh: Where gasoline vehicles use gallons, electric vehicles frequently use kilowatt hours (kWh) to measure the total possible ‘fuel’ or energy storage capacity.
|Charger type||1 kW, standalone|
|Charge time (standard)||4.9 hours (100% charged) / 4.4 hours (95% charged)|
|» With one accessory charger||2.7 hours (100% charged) / 2.2 hours (95% charged)|
|» With max accessory chargers||1.6 hours (100% charged) / 1.1 hours (95% charged)|
|Input||Standard 110 V or 220 V|
|Transmission||Clutchless direct drive|
|Final drive||65T / 12T, 520 chain|
|Chassis / Suspension / Brakes|
|Front suspension||Showa 41 mm inverted cartridge forks, with adjustable spring preload, compression and rebound damping|
|Rear suspension||Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping|
|Front suspension travel
Wheel travel, measured along fork-line.
|8.60 in (218 mm)|
|Rear suspension travel
Wheel travel, measured perpendicular to ground.
|8.94 in (227 mm)|
|Front brakes||J-Juan dual piston floating caliper, 240 x 4.5 mm disc|
|Rear brakes||J-Juan single piston floating caliper, 240 x 4.5 mm disc|
|Front tire||Pirelli MT-21 Rallycross 90/90-21|
|Rear tire||Pirelli MT-21 Rallycross 120/80-18|
|Front wheel||1.85 x 21|
|Rear wheel||2.50 x 18|
The distance from where the front tire contacts the ground to where the back tire contacts the ground without any additional weight on the motorcycle (Unladen).
|56.6 in (1,438 mm)|
The distance from the ground to the top of the seat without any additional weight on the motorcycle (Unladen).
|34.7 in (881 mm)|
At ride height (1/3 suspension sag)
At ride height (1/3 suspension sag)
|4.1 in (104 mm)|
|Frame||20 lb (9.1 kg)|
|Curb weight||280 lb (127 kg)|
|Carrying capacity||350 lb (159 kg)|
|Equivalent fuel economy (city)
Electric vehicle fuel economy is measured in Miles Per Gallon equivalent (MPGe) which indicates, via an Environmental Protection Agency (EPA) prescribed formula, how far an electric vehicle can go using the same amount of energy as is contained in one gallon of gasoline. Electric vehicles are much more efficient than their internal combustion engine (ICE) counterparts. An electric vehicle powertrain can turn above 90% of the energy supplied to it into usable motive power. An ICE powertrain can only turn about 25-30% of its supplied energy into motive power. The result is that an electric vehicle powertrain can operate at over three times the efficiency of its ICE counterparts.
Equivalent Fuel Economy, Highway = (Highway range) / (Power Pack nominal capacity) x 33.7 (EPA kWh per gallon of gasoline)
|418 MPGe (0.56 l/100 km)|
|Typical cost to recharge
This indicates the average cost to recharge a fully drained power pack. More often, riders will be charging a partially drained power pack and will have a lower cost of recharge. The actual cost of recharging will always be dictated by the amount of charge put into the power pack and the cost of electricity flowing from the particular outlet.