Overview
Aileron / Coral
Thermal / Black

2025 Zero SRF

Motorcycle

EFFORTLESS POWER

As the pinnacle of the Zero Motorcycles naked street category, the SR/F delivers 140 ft-lbs of torque and 111 horsepower with the simple twist of a throttle thanks to the class-leading performance and efficiency of Zero’s Z-Force 75-10 motor and Zero's Z-Force 17.3 kWh lithium-ion battery.


 

Starting at $20,495 MSRP

Specs and Features

RANGE
City
176 miles (283 km)
High-Speed Highway Commuting
117 miles (188 km)
MOTOR
Peak torque
140 ft-lb (190 Nm)
Peak power
111 hp (83 kW) @ 5,600 rpm
Top speed (max)
124 mph (200 km/h)
Top speed (sustained)
106 mph (170 km/h)
Type
Z-Force 75-10 enhanced thermal efficiency, passively air-cooled, interior permanent magnet AC motor
Controller
High efficiency and power dense, 900 Amp, 3-phase AC controller with regenerative deceleration
POWER SYSTEM
Power pack
Z-Force® Li-Ion intelligent integrated
Max capacity
17.3 kWh
Nominal capacity
15.1 kWh
Charger type
6.6 kW integrated
Charge time (Standard household)
11.6 hours (100% charged) / 11.1 hours (95% charged)
Charge time (Level 2)
2.7 hours (100% charged) / 2.2 hours (95% charged)
— With 6kW Rapid Charger
1.6 hours (100% charged) / 1.1 hours (95% charged)
DRIVETRAIN
Transmission
Clutchless direct drive
Final drive
90T / 20T, Poly Chain® HTD® Carbon™ belt
CHASSIS / SUSPENSION / BRAKE
Front suspension
Showa 43 mm Big Piston Separate Function 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
4.72 in (120 mm)
Rear suspension travel
5.51 in (140 mm)
Front brakes
Bosch Advanced MSC, dual J-Juan radial 4-piston calipers with radial master cylinder, 320 x 5 mm discs
Rear brakes
Bosch Advanced MSC, J-Juan single piston floating caliper, 240 x 4.5 mm disc
Front tire
Pirelli Diablo Rosso III 120/70-17
Rear tire
Pirelli Diablo Rosso III 180/55-17
Front wheel
3.50 x 17
Rear wheel
5.50 x 17
DIMENSIONS
Wheelbase
57.1 in (1,450 mm)
Seat height
31.0 in (787 mm)
— Accessory, low
30.3 in (770 mm)
— Accessory, tall
31.9 in (810 mm)
Rake
24.5°
Trail
3.7 in (94 mm)
WEIGHT
Curb weight
500 lb (227 kg)
Carrying capacity
500 lb (227 kg)
ECONOMY
Equivalent fuel economy (city)
380 MPGe (0.62 l/100 km)
Typical cost to recharge
$1.93
PRICING
MSRP
$20,495
WARRANTY
Standard motorcycle warranty*
2 years
Power pack warranty*
5 years/unlimited miles
Power Pivot
A proprietary concentric motor and swingarm pivot design provide the optimal architecture to ensure constant drive-belt tension and maximum torque delivery to the rear wheel. A custom-designed, large-bearing swingarm pivot allows ample space for the high-performance motor while allowing a slim chassis waist to enhance rider ergonomics and bike maneuverability.
FARTHER FASTER
The Zero SR/F is powered by the revolutionary Z-Force 17.3 kWh power pack—the largest stock battery capacity ever for this model. Featuring proprietary battery chemistry, Zero's Z-Force batteries boast industry-leading energy and power density, setting new standards in the automotive world while remaining fully recyclable. Experience unmatched performance and endurance with Zero's cutting-edge battery technology.
CYPHER III+
Cypher III+ sets the benchmark as the premier operating system for electric motorcycles, orchestrating the Zero SR/F with precision. The SR/F is infinitely customizable and comes with the ability to add new Cypher Features through the NextGen app. Elevate your riding experience to the next level with the Zero SR/F.
ARSENAL OF RIDE MODES
The SR/F's arsenal of ride modes allows the rider to customize the bike's performance through Zero's intuitive NextGen app and dash interface. The SR/F navigates the road no matter the conditions with Rain, Eco, Standard, Sport, and Canyon modes pre-loaded and a virtually infinite number of custom-tuned ride mode adjustments available.
THE CONNECTED BIKE
The SR/F is connected through cellular networks, transmitting info to the NextGen app at all times. The app offers access to a host of ride information including current bike status and location that are always available. This connectivity gives the rider the ability to monitor the bike in four main areas: Bike Status & Alerts, Charging, Ride Data Sharing, and OTA System Updates.
ADVANCED APP
Zero's NextGen app works with the dash and Cypher III+ to create a feature-rich ecosystem. It also enables access to new Cypher Features where upgrades can be selected with the tap of a finger. Faster charging, and Parking Mode are just a few of the features included with the pinnacle SR/F. Other free features in the app include: Ride mode selection and creation, personalized dash options, scheduled and target-based charging, and so much more.
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