2025 Zero SR/F

Zero’s top-shelf electric naked bike.

The Zero SR/F, $20,495 (2024 model shown).Zero Motorcycles

Overview

When it made its debut in 2019, the SR/F was considered by Zero to be the “halo model” of its electric naked bike lineup. The SR/F has nice streetfighter-type styling (hence the model designation “SR/F—StReetFighter”) that rivals any gasoline-powered motorcycle, which is something that can’t be said for many electric bikes. The Zero’s bodywork and lines flow together nicely, with a stacked LED headlight framed by “opalescent light-pipes” on each side that also help with side visibility upfront, blending into a very streetfighter-esque stylishly stubby tailsection out back. But the SR/F is much more than just flair; in order to be designated a flagship of Zero’s lineup, the company made sure it was packed with technology and performance that properly reflected Zero’s manufacturing capabilities and EV motorcycle development.

Being a flagship model means the Zero SR/F comes stock with a 6.6kW integrated charger that permits quick-charging using any J1772 coupler setup.Zero Motorcycles

To that end, the SR/F carries the latest 17.3kWh battery and 6.6kW integrated charger, meaning just a little over an hour to charge to 95 percent using a Level 2 charging station, and a combined city/highway range of 117 miles. A Z-Force 75-10 interior permanent magnet motor uses that energy to produce 140 lb.-ft. of torque and peak of 111 hp at 5,600 rpm, able to propel the SR/F to a top speed of 124 mph. Suspension is the same as the other S models, with a fully adjustable (spring preload, rebound and compression damping) Showa 43mm BP-SFF fork upfront and a similarly adjustable Showa 40mm-piston piggyback rear shock. The Cypher III+ operating system offers five riding modes: Rain, Eco, Standard, Sport, and Canyon; Canyon differs from Sport by its usage of higher Neutral and Brake regen levels.

Pricing and Variants

The 2024 Zero SR/F is available in Aileron/Coral or Thermal/Black starting at $20,495.

Competition

News and Reviews

2025 Zero SR/F Claimed Specs

MSRP: $20,495
Motor: ZF 75-10 air-cooled permanent magnet AC motor
Battery Pack: 17.3kWh
Charging: Integrated, 6.6kW
Charging Time: 11.6 hr. 100%, 11.1 hr. 95% Level 1; 2.7 hr. 100%, 2.2 hr. 95% Level 2; 1.6 hr. 100%, 1.1 hr. 95% 6kW rapid charger
Transmission/Final Drive: Clutchless direct drive/carbon belt
Frame: Steel trellis
Front Suspension: 43mm Showa inverted SFF-BP fork, spring preload, rebound and compression damping adjustable; 4.7 in. travel
Rear Suspension: Single Showa shock, spring preload, rebound and compression damping adjustable; 5.5 in. travel
Front Brake: Dual J.Juan radial 4-piston calipers, dual 320mm discs w/ ABS
Rear Brake: J.Juan 1-piston slider caliper, 240mm disc w/ ABS
Wheels, Front/Rear: Spoked, aluminum; 17 x 3.50 in. / 17 x 5.50 in.
Tires, Front/Rear: Tubeless; 120/70-17 / 180/55-17
Rake/Trail: 24.5°/3.7 in.
Wheelbase: 57.1 in.
Ground Clearance: N/A
Seat Height: 31.0 in.
Range: 176 mi. city; 117 mi. hwy.
Wet Weight: 500 lb.
Contact: zeromotorcycles.com