
This exceeds the 250W and 25 km/h pedelec rules and is not road-legal in Australia. Closed-course and private land only.
Experienced off-road riders who want near-motorcycle pace, long range and traction control.
It blends 12.5kW peak and 440Nm with a 4,070Wh battery good for up to 140km, so it has both punch and endurance.
At 88kg it is markedly heavier than the Light Bee, and in this off-road trim it carries no road registration.
This exceeds the 250W and 25 km/h pedelec rules and is not road-legal in Australia. Closed-course and private land only.
Sur-Ron created the lightweight electric off-road moto category, pairing dirt bike torque with mountain bike weight. These are high-power throttle machines for closed-course use, not road-legal pedelecs.
The Sur-Ron Ultra Bee is listed at $9,990 (off-road trim; varies by dealer; a separate ADR road-registrable version also exists). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock.
Not as a bicycle. The Sur-Ron Ultra Bee sits outside the 250W pedal-assist standard (through higher power or a throttle that drives it beyond walking pace), so in Australia it is treated as a motor vehicle. That means it is for private property or off-road use, not public roads or shared paths, unless registered.
The Sur-Ron Ultra Bee has a claimed range of 90 to 140 km from its 4070Wh battery. Real-world range is usually lower than the claim, since it depends on assist level, rider weight, terrain and wind.
The Sur-Ron Ultra Bee uses a Sur-Ron PMSM motor, in a mid-drive position, producing 440Nm of torque. Mid-drive motors climb hills better because they work through the bike's gears.
The Sur-Ron range is distributed in Australia by Surron Australia. It comes with a Per distributor terms warranty. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.