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S - 2025 Specifications and Reviews

The 2025 Zero S is an electric naked bike designed for riders seeking thrilling acceleration and low-maintenance urban commuting. Known for its instant torque delivery and 4.8-second sprint to 62 mph, this lightweight platform combines sustainable performance with responsive handling. Its clutchless direct drive and belt final drive make it ideal for both new and experienced riders.

2025
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General information

Color OptionsSilver/teal, white/silver
PriceUS$ 14995. MSRP depends on country, taxes, accessories, etc.
CategoryNaked bike
ModelZero S
 
 

Engine and Transmission Specifications

StartingElectric
ClutchClutchless direct drive
Final DriveBelt (final drive)
GearboxAutomatic
Cooling SystemAir
Max Torque131.5 Nm (13.4 kgf-m or 97.0 ft.lbs)
Engine DetailsZ-Force 75-7 motor
Engine TypeElectric
 
 

Physical measures and capacities

Wheelbase1450 mm (57.1 inches)
Seat Height787 mm (31.0 inches) If adjustable, lowest setting.
Wet Weight223.0 kg (491.6 pounds)

S dimensions and frame

WheelsPirelli Diablo Rosso II tires
Rear BrakesSingle disc. ABS. Single-piston caliper.
Brake Disc Diameter240 mm (9.4 inches)
Front BrakesSingle disc. ABS. Floating discs. 4-piston calipers.
Rear Tyre180/55-17
Front Tyre120/70-17
Rear Wheel Travel140 mm (5.5 inches)
Rear SuspensionShowa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping
Front Wheel Travel120 mm (4.7 inches)
Front SuspensionShowa 41 mm inverted cartridge forks, with adjustable spring preload, compression and rebound damping
Trail94 mm (3.7 inches)

Speed and acceleration

Top Speed167.4 km/h (104.0 mph)

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 Zero S discussion group or the general Zero discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Pulley teeth90/18 (front/rear)
Update specsReport missing specs or required updates.
CommentsRange up to 101-154 miles. 1.8 - 9.7 hours charging, 110 or 220 Volt. ZF 7.2 Lithium Ion 14.4 kWh battery. Bosch Motorcycle Stability Control.
Warranty2 years unlimited milage
Rake (fork angle)24.5°
Driveline90T / 18T, Gates Poly Chain® HTD® Carbon™ belt
0-100 km/h (0-62 mph)4.80 seconds
Output68.0 HP (49.6 kW)) @ 4300 RPM
Year of manufacture2025

Rider Reviews

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