Base on the design concept of “Balancing On the Cutting Edge”, Ultra Bee matches an aluminum alloy forged chassis with our 4th generation compact powertrain, resulting in 85kg weight, evenly distributed.
This lightweight balanced design can even be lifted with your bare hands.
The Ultra bee’s setting can bring trail motorcycle capability to your everyday commute, it truly is the ultra-revolution.
High Performance Li-ion Battery Pack
The brand new, structured battery pack (4070wh) brings high power density and battery cycle life (up to 1500 times*), while achieving an even lower battery discharge temperature raise rate. This new design improves battery pack reliability and continuous discharge capability. The total weight of 20.5kg has achieved an industry-leading power density of 200Wh/kg.
*After a full cycle life of approx. 1500 times, the battery pack can still maintain the state of health over 80%.
Riding Mode Switch
ECO/DAILY/SPORT/Reverse four riding mode available, All our new designed switches have been ergonomically designed so that they are easy to operate, even with you are dashing through a tight line without taking your eyes off the road.
With improved Reverse Mode, it makes your riding with more confident, never worried about stuck in the trail again.
Full Adjustable Suspension System
Featuring a newly invented suspension system with 240mm travel providing a wide range of adjustability for maximum safety and comfort while riding on both dirt roads and street.
The unique chassis design and steering bump stops provides more protection from damage in the event of a fall.
A hidden space under the seat is designed specifically for the Ultra Bee’s charger. With a reserved air-cooling duct, recharging with your Ultra Bee charger on your bike is possible.
No more heavy backpack is required to take your charger along for the ride. No more worry about lack of power. All you need now is focus on ADVENTURE. Charge wherever and whenever you want.
New Innovative Powertrain
The Sur-ron 4th generation powertrain was designed uniquely for Ultra Bee. Its special full isolated electrical architecture can avoid potential interference between high and low voltage circuit components.
The combination of 74V55AH battery pack and 12.5KW / 440N.m torque drivetrain makes Ultra Bee a lighting quick track or trail weapon allowing you to push your limits to the maximum.
Technical Details Sur-ron ULTRA BEE
|Sur-ron ULTRA BEE T L3e
|2060мм * 880мм * 1178мм
|1 380 мм
|Front fork travel
|Maximum torque(on wheel)
|110 km/h 65 mph
|140 km (40 km/h)
|74V55AH Lithium-ion Battery pack
|forged aluminium alloy
|APP connection (if available)
Rear 90/90-19 off-road (80/100-19optional)
|Surron Traction Control system
Surron Energy Regenerative System
* Range and Top speed might varies from waigm of loading, ambient temperature, acceleration rate, terrain etc. All the data above was tested by rider weight 70 kg. ambient temperature of 27°C, data was collected from steady speed at 40 km/h on the dry, ﬂat tarmac track.