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Zero SR/F (Gen2) — Electric Motorcycle
NastyNils / Zero Press

2020–2026 · Electric Motorcycle · Buyer's Guide

SR/F (Gen2)

Silent Pull, Immediate Punch

The Machine's Character

The Zero SR/F Gen2 is a premium electric naked that puts 110 hp and a flat wall of 140 lb-ft under your right wrist, all fed through a single-speed drivetrain and a Gates Carbon Drive belt that needs almost nothing from you. There is no clutch, no gearbox to think about, no engine note to chase. What you get instead is instant, metered thrust from a standstill, and a chassis that carries its 485 lb (220 kg) with real composure. It rides on a Bosch stability package with cornering ABS and traction control, so the delivery stays planted where a lesser electric would push wide.

This is a bike built for the rider who wants forward motion without ritual. It suits city streets and short weekend backroad loops, where the low-end pull and one-twist simplicity feel like a genuine advantage rather than a novelty. It ages well too, with a belt final drive and no valves or oil to service. The honest caveat is range and charging: a real-world 100 miles or so means you plan your day around the plug, and some owners find the state-of-charge readout optimistic. Buy it for what it does brilliantly in its element, not for a cross-state tour.

Hard Numbers

Spec sheets don't ride bikes, but they set the baseline.

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Key specifications
Power 110 hp (82 kW)
Torque 140 lb-ft (190 Nm)
Engine Electric
Cooling Air-cooled
Gearbox 1-speed
Front tire 120/70-17
Rear tire 180/55-17
Seat height 31.0 in (787 mm)
Wet weight 485 lb (220 kg)

Equipment check

Chassis

  • Cruise Control Optional

Connectivity

  • TFT Display Standard
  • Smartphone Connectivity Standard

Lighting

  • LED Headlight Standard

Safety

  • ABS Standard
  • Traction Control Standard
  • Ride Modes Standard

Signature Tech

The named systems that set this bike apart — and what each one does for you.

Drivetrain

  • Gates Carbon Drive Standard
    • Agile weight reduction

The Voice of Experience

Portrait of NastyNils

The test ride

Roll away and the first thing that hits you is the absence of everything you expect. No clatter, no vibration buzzing through the pegs, just a faint whir and the sound of the tires on tarmac. At 10 out of 10 for quiet running it is uncanny at first, then addictive. The seat sits at a friendly 31.0 in (787 mm), the bars fall to hand naturally, and the whole bike feels remarkably smooth beneath you, with none of the pulsing you carry home from a combustion twin. Lean it into a fast sweeper and the clearance is generous, the chassis stays settled at speed, and you find yourself holding higher lines than the silence suggests you should. It is heavy, and you feel that weight rolling it off the sidestand and in tight parking maneuvers, but once moving it hides its mass and just glides.

Elevated aerial view of Seattle's downtown skyline looking toward the city core along a dense urban street canyon. A mix of glass-and-steel skyscrapers and mid-rise residential towers fills the frame. A construction crane is active on the left. The street below carries light vehicle traffic flanked by mature street trees.
Josh Hild / Pexels

The Truth on the Street

Two decades of listening to riders tells you more than any spec sheet. With the SR/F, that feedback reaches me steadily through owner messages, paddock conversations, and the notes that land in my inbox. It settles around one familiar pattern: real warmth for how the bike moves and how little it demands day to day, with the grumbles saved almost entirely for weight and charging.

Where the goodwill sits

Torque leads every conversation. Riders talk about the 140 lb-ft waiting the moment they roll on, and the acceleration that follows pulls the same grin from nearly everyone. They call the delivery smooth and linear, with no shift to interrupt it. Many single out the stability electronics too, the cornering ABS and traction control that hold their confidence when the road turns mixed. A steady note is how little the bike asks between rides, no oil and no clutch to tend, just belt and tire checks.

The two gripes that stick

Two objections recur. Owners find the SR/F heavy, close to 500 pounds, and slow to fall into tight corners without deliberate effort. The other is charging. With no DC fast charging on hand, they say longer rides turn into a slog, and even the onboard charger leaves top-ups trailing bikes set up for CCS.

Known issues

  • Front brake light switch failure

    brakes rare Recall

    Water intrusion can cause the front brake light switch to malfunction, resulting in no brake light or cruise control interruption. Affects 2020 models.

  • Front brake caliper bolts recall (2022)

    brakes rare Recall

    Some 2022 models were built with incorrect thread pitch caliper bolts, which could loosen and reduce braking force.

  • Inaccurate state of charge (SOC) and range estimation

    electrics occasional

    Some owners report that the battery state of charge and estimated remaining range are unreliable, leading to unexpected range anxiety.

  • Gauge cluster condensation

    electrics occasional

    Moisture can appear inside the instrument cluster after rain or washing, although it typically clears quickly.

The Expert Benchmark

Where this Zero SR/F pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.

What kind of bike this is — character vs. the class

This bike Class average

The 'Should I Buy It?' Score

Forget spec-sheet bragging. Here's who the SR/F is actually built for.

Aerial photograph of downtown Austin, Texas, showing modern high-rise buildings against a clear blue sky. Urban infrastructure, highways, and parking structures visible in the foreground.
Thomas Balabaud / Pexels

Best electric motorcycle for commuting?

For your weekday city miles and the odd weekend loop, this is exactly right. Instant torque, no gears, almost no maintenance. Just keep the 100-mile range and your charging setup honest and it fits your life.

Made for Austin · Bay Area Ridge Roads · Denver / Front Range

Best motorcycle for Bay Area?

Skyline runs and a coffee stop at the top suit it well. It carves the ridge quietly and smoothly, and looks the part. Range keeps you closer to home than a tank of gas would, so plan the loop around the plug.

Made for Bay Area Ridge Roads · San Francisco / Bay Area · Skyline Boulevard / Alice's Restaurant

Alternatives to the Zero SR/F

If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.

Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Zero SR/F. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.