What Electric Bike Has the Longest Range? | 300-Mile Claim

That 300-mile figure comes from a 3,260Wh dual-battery system paired with a 1,700W mid-drive motor. It’s a touring machine built for long-distance exploration, and it carries a price tag around $18,900. For riders who want serious distance without that cost, the FUELL Flluid-2 and Fiido Titan offer compelling alternatives at 225 and roughly 250 claimed miles respectively.

One thing matters more than any number on this page: range claims are manufacturer estimates, not independent test results. A claim of 300 miles assumes ideal conditions—low assist, flat terrain, a lighter rider, no headwind. Your real-world distance will almost certainly be lower.

How Far Can The Longest-Range E-Bikes Actually Go?

Manufacturer range claims describe the best possible case, not the everyday one. Actual distance depends on assist level, rider weight, terrain, wind, temperature, tire pressure, and cargo. A bike that claims 60 miles might deliver 40 in hilly, windy conditions; one that claims 300 might deliver closer to 200.

Treat every range figure as a ceiling, then subtract based on how you ride.

Assist mode matters too. Class 1 e-bikes, which use pedal assist and cap at 20mph, generally stretch a battery further than Class 3 models that assist up to 28mph. Some manufacturers don’t even advertise throttle-only range, because running the motor without pedaling drains the battery fastest.

The Longest-Range Contenders, Compared

Three models stand out in trusted roundups for sheer distance. The table below shows what each one claims and what you’re actually buying.

The Optibike is the clear winner on paper, but it’s also the heaviest at 95 lbs and the most expensive by a wide margin. The FUELL Flluid-2 uses two removable batteries—handy if you want to charge them separately or swap one on the road. Its 2S variant bumps the assist speed from 20mph to 28mph. The Fiido Titan offers triple-battery range for roughly a tenth of the Optibike’s price, though sources differ on its exact maximum claim (one says 210 miles, another 248).

None of these bikes will hit their claimed numbers if you ride them hard. A 300-mile day on the Optibike means low assist, steady pacing, and favorable terrain.

What About Range On More Affordable E-Bikes?

Most riders don’t need 200+ miles. A 45–70 mile real-world range covers commuting, errands, and weekend rides for the majority of cyclists. The Aventon Aventure.2, for example, packs a 720Wh battery and delivers roughly 45–60 miles in practice for about $1,799. The Trek Allant+ 7S Gen 2 pushes closer to 70 miles but costs around $3,850.

If you’re comparing bikes for distance, check three things before you buy: battery size in watt-hours (Wh), the assist speed class, and the motor type. A bigger battery and a lower assist ceiling usually mean more miles per charge. Also confirm whether the claimed range refers to pedal assist or throttle-only—that distinction changes the number dramatically.

For a detailed look at models tested for real touring conditions, our electric bike for long distance touring roundup breaks down what actually holds up over a full day in the saddle.

Are The 300-Mile Range Claims Realistic?

Realistic as a maximum, not as an everyday figure. The Optibike R22T Everest can theoretically cover 300 miles on a single charge under ideal conditions, but “ideal” means a light rider, low assist, flat ground, and calm weather. Add a headwind, a hill, or 30 lbs of cargo and that number shrinks.

The bigger practical issue is weight. At 95 lbs, the Optibike is a burden to lift onto a rack, carry up stairs, or store in a tight garage. The Fiido Titan at 83+ lbs has the same problem. Long-range batteries are heavy, and that weight follows you everywhere—including when the battery is dead and you’re pedaling manually.

Your realistic takeaway: the longest-range e-bike on the market claims 300 miles, but plan your rides around 50–70% of whatever number the manufacturer prints. That buffer keeps you from walking home with a flat battery and makes the claimed range a pleasant surprise rather than a letdown.