2024 Zero SR/F

EFFORTLESS POWER

As the pinnacle of the Zero Motorcycles naked street category, the SR/F delivers 140 ft-lbs of torque and 110 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.

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.

EFFORTLESS CONTROL

The SR/F is equipped with Zero’s latest Cypher III+ operating system and outfitted with every performance feature we’ve designed already included. Bosch Motorcycle Stability Control (MSC) is equal parts brawn and brains. Effortless power is paired with intuitive control, creating the new standard for premium performance—an adaptable motorcycle and powertrain combination that navigates diverse road terrain and conditions, effortlessly.

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.

EFFORTLESS CONNECTION

The SR/F is not just connected but truly "smart" with Cypher III+ OS and OTA updates. Customize the dash, access the NextGen app with standard features, and enjoy limitless possibilities. Futureproof intelligence and unmatched power make the SR/F the ultimate ride with seamless connection in every detail.

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, On-Dash Navigation, 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.

Z-FORCE 17.3 BATTERY PACK

The Z-FORCE 17.3 kWh lithium-ion battery requires no maintenance or upkeep and makes the SR/F capable of 187 miles of city range. Riders can extend their range even further to nearly 21 kWh with the available Power Tank accessory (dealer install required). The battery’s industry-leading power and energy density combined with an aluminum heat-sink housing and thermal transfer interface ensure consistent cell cooling and maximum long-term powertrain performance.

RAPID CHARGING SYSTEM

Our Rapid Charge System is customizable for various charging levels but the baseline for the 2024 SR/F is a massively powerful 6.6 kW charger. To get even faster charging you can elect to have your dealer install the available Rapid Charging Module accessory and boost your onboard charging power to 12.6 kW. Or alternatively, you can use the included EVSE cord to charge the SR/F from any standard 110V wall outlet for an overnight charge.

Z-FORCE 75-10 MOTOR

The Z-Force 75-10 motor delivers 140 ft-lb of torque and 110 hp, effortlessly propelling the SR/F to a top speed of 124 mph. Pairing Zero’s renowned internal permanent magnet brushless architecture and a passively air-cooled compact design creates class-leading performance and efficiency.

CHASSIS

Incredibly light. Unbelievably strong. The steel-trellis frame, custom swingarm and advanced Showa suspension deliver an athletic and intuitive riding experience. The powertrain is perfectly distributed, resulting in a weight-optimized/mass-centralized design, while a dual radial front brake system makes shedding speed as exhilarating as building it.

BOSCH MOTORCYCLE STABILITY CONTROL

Zero Motorcycles was the first electric motorcycle manufacturer to integrate Bosch’s MSC System and the SR/F was spared no expense. The MSC within the SR/F is renowned for dynamic acceleration and improved stability regardless of road surface or conditions. When combined with Cypher III+, the MSC’s full capabilities are unleashed, resulting in best-in-class straight-line ABS and cornering brake control, traction control, and drag torque control.

SEE CLEARLY

Customize your dash or simply let the industry’s gold standard in auto-contrasting light sensing do all the work for you. Data fields abound when you choose the bike info you want displayed and read it clearly on the full-color 5” TFT display. Multi-mode navigation enables on-the-fly ride mode switching, cruise-control, heated grip control, and much more.

A DIALED RIDE

The SR/F features Showa suspension components, including a Showa 43-mm Big Piston Separate Function (BPF) front fork with adjustable preload, compression, and rebound damping, as well as a Showa 40-mm piston, piggy-back reservoir rear shock with adjustable preload, compression, and rebound damping. This suspension setup allows riders to fine-tune the bike's handling and comfort according to their preferences and riding conditions.

RUBBER SIDE DOWN

The SR/F sits atop a pair of premium lightweight and strong cast 17” wheels wrapped in grippy and versatile Pirelli Diablo Rosso III tires. The reduced rotational mass of the wheels is fully taken advantage of thanks to the supple yet durable rubber from the race-inspired three season tires.

CARBON STRONG

The Zero Motorcycles SR/F uses a belt drive system from long time Zero partner, Gates Carbon Drive. The Gates Carbon Drive is a clean, quiet, and low-maintenance alternative to noisy and dirty chain drives that can distract from the smooth and serene riding experience of electric motorcycles. The Gates Poly Chain® HTD® Carbon™ Belt is known for its durability, efficiency, and smooth operation, making it the perfect choice for the SR/F.

LIGHT THE WAY

See the road ahead like never before and ensure it always sees you with the custom-made full LED headlight and LED taillight with opalescent light-pipe for unrivaled lateral visibility. Also, the 2024 SR/F also comes with LED turn and hazard indicators fully standard so you can be confident your intentions are broadcast as far as possible in any low light situations.

ROOM TO SPARE

Innovating beyond gas tanks, Zero Motorcycles introduces more groundbreaking integrated storage in the 2024 SR/F. Discover storage in the "fronk" or in discreet stash spots hidden under the seat. Riders can carry even more with optional motorcycle storage accessories from the most trusted names in powersports. Embrace the new era of electric convenience and versatility.

RANGE
City: 171 miles (275 km)
High-Speed Highway Commuting: 116 miles (187 km)

MOTOR
Peak torque: 140 ft-lb (190 Nm)
Peak power: 113 hp (84 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: 6.6kW integrated
Charge time (110 V): 11.6 hours (100% charged) / 11.1 hours (95% charged)
Charge time (standard): 2.7 hours (100% charged) / 2.2 hours (95% charged)
— With 6 kW 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 / BRAKES
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: 518 lb (235 kg)
Carrying capacity: 482 lb (219 kg)

ECONOMY
Equivalent fuel economy (city): 380 MPGe (0.62 l/100 km)
Typical cost to recharge: $1.93

WARRANTY
Standard motorcycle warranty*: 2 years
Power pack warranty*: 5 years/unlimited miles