VoltRipper

Sur-Ron

Storm Bee

Full-size motorcycle performance — ~75 mph and a huge 5.7 kWh (104V/55Ah) pack

Specs last verified

Key specs

Top speed
68.3 mph claimed
Peak power
22,500 W (22.5 kW)
Battery (Wh)
5,720 Wh
Claimed range
75 mi claimed; 45 mi real-world estimate
Weight
280 lb
Seat height
37 in
Street price
$8,999

96

VR Score

Measured to 100

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View official page

Limited availability

Still a current Sur-Ron product: us.surron.com/stormbee lists it with full specs, re-verified 2026-07-20 (22.5 kW, 68.3 mph, 104V/55Ah, 220 lb capacity - all matching our record). The scarcity is US dealer stock, not end-of-life: as of 2026-07-08 no authorized US dealer we track showed it in stock, and we could not re-enumerate dealer inventory on 2026-07-20. Confirm stock and price before committing, but do not read 'limited' as discontinued.

Sur-Ron Storm Bee verified product photo
Price
$8,999
Category
Moto
Skill level
Expert
Peak power
22.5 kW
Battery
5.7 kWh
Real range
45 mi
Top speed
68.3 mph
Weight
280 lb
Seat height
37 in
Suspension
Full
Brakes
Dual Hydraulic
Street legal
Kit

What works

  • Full-size motorcycle performance — ~75 mph and a huge 5.7 kWh (104V/55Ah) pack
  • 0–50 km/h in ~1.9s; genuinely fast, not a bicycle-class bike
  • Sur-Ron dealer + parts network behind it

Trade-offs

  • Heavy (~280 lb) and fast — an expert bike, not a beginner's
  • Halo pricing (~$8.5–9.5k) puts it well above the trail-class field
  • Street registration depends on kit + state; off-road-first

VoltRipper Score breakdown

Power19/22
Range15/20
Chassis18/18
Value13/15
Support12/12
Ergonomics5/8
Versatility4/5
Class-relative subtotal86/100
Calibrated total8696/100

Claim vs. real-world check

Top speed

Rated: 68.3 mph (110 km/h) official

Observed: Sur-Ron's own rendered spec page for the Storm Bee C states Top Speed 68.3mph, verified 2026-07-19 by rendering us.surron.com/stormbee/c directly. We previously carried 75 mph, a widely repeated figure that equals 120 km/h.

68.3 mph is exactly 110 km/h, so the official figure looks like a current metric spec rather than a rounding of ours. This drops the Storm Bee below the Arctic Leopard XE Pro R on our top-speed ranking.

Source: Sur-Ron USA - Storm Bee C (rendered spec page)

Range

Rated: 75 mi at low steady speed

Observed: ~45 mi ridden as a full-size moto

The 5.7 kWh pack is large, but the Storm Bee is a 280 lb, 75 mph motorcycle-class bike, so real off-road range is much lower than the low-speed claim.

Source: Surron Canada — Storm Bee specifications

Top speed

Rated: 75 mph (uncapped / competition spec)

Observed: ~68 mph (110 km/h) stock on the US regulatory-capped off-road version; Sport/Turbo real-world 70+ mph

The 104V/55Ah pack is genuinely capable of ~75 mph, which is our headline figure — but US off-road units are regulatory-capped near 68 mph (110 km/h) as delivered. Expect ~68 mph stock unless derestricted; competition/uncapped bikes and Sport/Turbo runs reach the low-to-mid 70s.

Source: Sur-Ron USA - Storm Bee

The verdict

The Storm Bee is where Sur-Ron stops making "fast bicycles" and builds an actual full-size electric motorcycle. It earns a VoltRipper Score of 96/100 — a top-tier result, two points clear of the lighter Ultra Bee (94). The Storm Bee pairs a 104V system with a huge 5.7 kWh battery, a genuine 68.3 mph top end, and full-size moto ergonomics. At ~$8,999 and 280 lb, it is an expert's bike and a halo purchase, not a starter or a step-up. If you already know you want a real electric dirt bike — not a light-format e-moto — this is Sur-Ron's answer.

Who it's for — and who should skip it

Buy it if you're an experienced rider who wants full-size motorcycle performance, the biggest battery in the Sur-Ron line, and a machine that rides like a moto rather than an oversized bicycle.

Skip it if you're newer or smaller — 280 lb and 68.3 mph is a serious, heavy, fast bike that will punish a learner; budget-conscious — the Light Bee X or Ultra Bee delivers most of the real-world fun for thousands less; or you want something light and flickable (that's the whole point of the smaller Sur-Rons — the Storm Bee trades it away for size).

What makes it different: it's a real motorcycle

The Light Bee and Ultra Bee are light-format e-motos you can loft and toss around. The Storm Bee is not. It runs a 104V system, ~10 kW nominal / ~22.5 kW peak, a 5.7 kWh (104V, 55 Ah) pack — the largest in the range — and hits an official 68.3 mph, with a claimed 0–50 km/h in about 1.9 seconds. At 280 lb it has the mass, stance, and speed of a full-size dirt bike. This is a different class of machine from its stablemates, and buying it means wanting that difference on purpose.

Range: the honest answer

Sur-Ron-family sources quote a low-speed 75-mile range claim, but do not read that as trail range. At 5.7 kWh the Storm Bee carries the biggest battery in the Sur-Ron family — more than double the Light Bee X's 2,520 Wh — yet it is also a heavier, faster, higher-voltage motorcycle-class bike. Our catalog now uses ~45 real miles as the planning number for mixed/hard use, which matches the full-size moto energy burn explained in our range guide.

The ecosystem still applies

Even at the halo end, you get Sur-Ron's biggest advantage: the strongest parts availability, dealer network, and 5/5 rider community in the segment. A $9,000 bike you can actually service and upgrade beats a rival you can't — and it's a real point of difference against boutique halo brands with thinner support.

Where it costs you

  • Weight. 280 lb is a lot of motorcycle — the opposite of Sur-Ron's light-and-flickable reputation.
  • Price. ~$8,999 puts it in halo territory, closing on purpose-built electric-MX bikes.
  • Expert-only. The combination of 280 lb and 68.3 mph is genuinely not for beginners.
  • Not street-legal as sold. It ships off-road; road use needs a kit and a state that allows it. Read our street-legal guide first.

The Sur-Ron ladder — and the Stark question

BikeVoltRipper ScorePriceBatteryPeak powerTop speedWeight
Sur-Ron Storm Bee96$8,9995,720 Wh (104V)~22.5 kW68.3 mph280 lb
Sur-Ron Ultra Bee94$6,4994,440 Wh (74V)~24.5 kW59 mph195 lb
Sur-Ron Light Bee X89$4,4002,520 Wh (72V)10 kW50 mph130 lb

The Storm Bee now out-scores the Ultra Bee 96 vs 94, earning it on outright size, battery, and top speed. But the Ultra Bee wins on value and keeps the lighter, more manageable Sur-Ron character — it asks $2,500 less and weighs 85 fewer pounds. So for most riders stepping up, the Ultra Bee is still the smarter buy — the Storm Bee is for the rider who specifically wants a full-size electric motorcycle.

And if you're spending Storm Bee money, cross-shop the Stark Varg — a purpose-built electric motocross bike that's far pricier ($11,990 for the Varg MX we link to) but is a dedicated race machine rather than a big trail bike. Different tools: the Storm Bee is the do-everything full-size Sur-Ron; the Stark is a competition-grade MX weapon.

Compared with

Every head-to-head we have published on this bike:

Go deeper on the Sur-Ron Storm Bee:

Bottom line

The Sur-Ron Storm Bee is the full-size, motorcycle-class halo of the Sur-Ron line — a top-tier 94 on our board, and the right buy for an experienced rider who wants real size, speed, and battery without leaving the best-supported platform in the segment. It is not a beginner bike, a value pick, or a light-format e-moto. It's the one you buy when you know exactly what you want and you want the big one.

VoltRipper is spec-verified and data-driven — we do not claim hands-on testing of this bike. Specs and prices are cross-checked against the sources listed above and re-verified regularly; where a manufacturer figure (such as range) isn't published, we say so rather than estimate a spec number.

FAQ

Is the Sur-Ron Storm Bee worth it?

For an experienced rider who wants a real full-size electric motorcycle — 104V, a 5.7 kWh battery, an official 68.3 mph, and full-size moto ergonomics — yes; it's Sur-Ron's answer for riders past the light-format e-motos (VoltRipper Score 96). But at ~$8,999 and 280 lb it's an expert's halo bike, not a starter or a step-up. Skip it if you're newer or smaller (280 lb and 68.3 mph is a lot to manage), budget-conscious (a Light Bee X or Ultra Bee delivers most of the real-world fun for thousands less), or you want a light, flickable bike.

Sur-Ron Storm Bee vs Ultra Bee — which should you buy?

The Storm Bee is the bigger, full-size motorcycle (104V, 5.7 kWh, 68.3 mph, 280 lb) at ~$8,999; the Ultra Bee is the lighter, more agile step-up (24.5 kW, 4.4 kWh, 59 mph, 195 lb) at ~$6,499 — and it actually makes slightly more peak power, though it scores a few points lower (91 vs 94). Buy the Storm Bee if you specifically want full-size moto size and top speed; buy the Ultra Bee for more usable performance at less weight and cost. Most riders are better served by the Ultra Bee — see our [Ultra Bee vs Storm Bee comparison](/guides/sur-ron-ultra-bee-vs-storm-bee).

Is the Sur-Ron Storm Bee good for beginners?

No — at 280 lb and 68.3 mph it's a serious, heavy, fast bike that will punish a learner. It's an expert's machine. A beginner should start on the far lighter Light Bee X, or ease into an Ultra Bee, not the Storm Bee.

How fast is the Sur-Ron Storm Bee and what's its real range?

Sur-Ron publishes 68.3 mph (110 km/h) — still the fastest top end in the Sur-Ron line, though below the 75 mph figure widely repeated online, which we corrected in July 2026 after rendering Sur-Ron's own spec page. Real-world range comes from its big 5.7 kWh battery; plan around a realistic figure rather than a best-case claim (see our range guide). It's an off-road machine, not street-legal as delivered.

Best for

experienced ridersfull-size performancelong-range off-road