The verdict
When riders ask "what's the step up from a Sur-Ron Light Bee?", the Ultra Bee is the answer. It's tied at the top of the VoltRipper database — a VoltRipper Score of 89/100 — and it earns that with a genuinely bigger everything: a 4.4 kWh battery, roughly 24.5 kW of peak power in HP listings, a 59 mph top end, and 2026 wheelie control, all riding on the deepest support network in the segment. At ~$6,499 it is not a value pick, and it's more bike than a beginner should start on — but for a rider ready to move up, it's the class benchmark.
Who it's for — and who should skip it
Buy it if you have outgrown a Light Bee (or know you will), want the most capable Sur-Ron short of the Storm Bee, and have the experience to use ~24.5 kW responsibly.
Skip it if you're a beginner — 195 lb and this much power is a lot of bike to learn on; on a budget — the Light Bee X or a Talaria Sting delivers most of the fun for around $2,000 less; or you need a street-legal machine out of the box (this one doesn't).
What you're stepping up to
The Ultra Bee HP runs a 74V system with ~24.5 kW peak in current retailer listings (versus the Light Bee X's 10 kW), a 4.4 kWh pack (74V, 60 Ah) — about 76% larger than the Light Bee X's 2,520 Wh — and a 59 mph top speed. It adds full hydraulic discs, DNM suspension, and, new for 2026, wheelie control. At 195 lb it's a moto-class machine, not a trail toy. This is where Sur-Ron stops being "a fast bicycle" and starts being a proper electric dirt bike.
Range: the honest answer
Current Ultra Bee HP listings quote long low-speed range claims, but we won't treat those as trail range. What we can say from the hardware: the 4.4 kWh pack is roughly 76% larger than the Light Bee X's, so real-world range should be meaningfully better than the Light Bee's honest ~25–35 miles. As always, budget your ride off real-world riding, not a spec sheet — see our range guide for why the two diverge.
The ecosystem still applies
Stepping up doesn't cost you Sur-Ron's biggest advantage. The Ultra Bee sits on the strongest parts availability, dealer network, and 5/5 rider community in the segment — the same moat that makes the Light Bee X our top value pick. It's upgradable, serviceable, and holds resale. A more powerful rival you can't get parts for is the worse buy.
Where it costs you
- Weight. At 195 lb it's a lot of bike to pick up, loft, or correct — the opposite of the flickable Light Bee.
- Price. ~$6,500 puts it above every trail-class value pick.
- Not street-legal as sold. It ships off-road (`street_legal: kit`); road use needs a lighting/registration kit and a state that allows it. Read our street-legal guide first.
Ultra Bee vs Light Bee X — the intra-Sur-Ron decision
| Bike | VoltRipper Score | Price | Battery | Peak power | Top speed | Weight |
|---|---|---|---|---|---|---|
| Sur-Ron Ultra Bee | 89 | $6,499 | 4,440 Wh (74V) | ~24.5 kW | 59 mph | 195 lb |
| Sur-Ron Light Bee X | 83 | $4,400 | 2,520 Wh (72V) | 10 kW | 53 mph | 130 lb |
This is the choice most Sur-Ron buyers actually face. You pay about $2,100 more and carry 65 more pounds for roughly 2.5× the peak power, 76% more battery, and 6 mph more top speed. If you'll genuinely use that performance — faster trails, bigger riders, longer days — the Ultra Bee is worth it and scores accordingly. If you're mostly trail cruising or still building skills, the Light Bee X is the smarter, lighter, cheaper bike and gives up surprisingly little day to day.
Bottom line
The Sur-Ron Ultra Bee is the most capable, best-supported electric dirt bike for a rider who's ready to step up — the class benchmark, and the reason it tops our board at 89/100. It isn't a beginner bike and it isn't a value play. But if you've outgrown the entry tier and want more of everything without leaving the ecosystem that makes Sur-Ron worth owning, this is the 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 listing figures are trim-specific, conflicting, or condition-dependent, we label them instead of turning them into trail claims.