2025 Surron Ultra Bee 21kw Electric Bike - Lithium Powersports

Surron Ultra Bee - Electric Bike - MCO - Nationwide Warranty Centers

Name: Desert Brown / 2026 / 12kW Surron Ultra Bee - Electric Bike - MCO - Nationwide Warranty Centers
SKU: 26SUB-12kw-brl
Price: 4999.0 USD

by Surron

SKU 25SUB-12kw-cbl

5.00 ( 21 )

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Surron · Ultra Bee HP

Surron Ultra Bee: Unleash 24kW of Peak Electric Power

Experience Next-Level Performance with Upgraded Suspension and 74V Smart Boost

The Ultra Bee HP steps into a bigger chassis with the punch to match. 21kW (MY25) or 24.5kW (MY26) of peak power through Turbo mode, reined in by a smart electronics suite with traction control, wheelie control, and auto hold. All the performance you want — with the control to actually use it.

A 74V 60Ah battery with smart BMS and CAN-protocol temperature sensors powers a HairPin-wound motor paired with an MTPA/MTPV controller. Six ride modes — Eco through Turbo — adapt to any terrain. The crawling control function gives you adjustable low-speed precision for technical climbs and tight trail sections.

Warranty Details Warranty Claim Form OEM Parts Diagrams

Off-road use only. All electric dirt bikes sold by Lithium Powersports are intended for off-road use only, unless otherwise noted. The buyer is responsible for complying with local, state, and federal laws. Ride responsibly and wear proper safety gear.

Choose Your Model Year

MY25

2025 Model

21kW

21kW peak / 18kW in Sport
376 ft-lbs wheel torque
74V / 60Ah battery
HairPin motor + MTPA/MTPV
5 ride modes + crawl
Gold fork, 50% rigidity increase

MY26 — More Power

2026 Model

24.5kW

24.5kW peak / Turbo mode
520 Nm (383 ft-lbs) wheel torque
74V / 60Ah — smart BMS, CAN sensors
HairPin motor + MTPA/MTPV
6 ride modes + crawl
Wheelie control + traction control
Auto hold (new for MY26)

Key Features

Turbo Mode Power

21kW on MY25, 24.5kW on MY26. Sport mode delivers 18kW continuous. More than enough to embarrass most bikes on the trail.

74V / 60Ah Battery

MY26 adds smart BMS with CAN-protocol temperature sensors and a removable 21.3kg design. 72 miles WMTC range at 28 mph.

HairPin Motor + MTPA/MTPV

Hairpin windings improve efficiency and heat dissipation over conventional motors. MTPA/MTPV control squeezes every bit of performance at all throttle positions.

50% Stiffer Gold Fork

Optimized fork with hydraulic buffer devices adding 30% more impact resistance. 9.4 in of front travel keeps the front planted on rough terrain.

Crawling Control Function

Three-level adjustable crawl mode for technical low-speed sections, rock gardens, and obstacles that demand precision over speed.

Carbon Fiber Belt Drive

Primary carbon fiber belt with forged pulleys and tungsten carbide coating. HV1000 surface hardness for 60% longer belt life (claimed).

Specifications

Peak Power 21kW (MY25) 24.5kW (MY26)
Sport Mode Power18kW continuous
Max Wheel Torque 377 ft-lbs (MY25) 383 ft-lbs / 520 Nm (MY26)
MotorPMSM HairPin + MTPA/MTPV
Battery74V / 60Ah Li-ion
WMTC Range72 miles @ ~28 mph
Charge Time (20–80%)2.5 hours
Ride ModesEco / Daily / Sport / Reverse / Turbo + Crawl
0–31 mph~2.0 seconds (claimed)

Dimensions (L×W×H)79.1 × 33.5 × 46.5 in
Curb Weight195 lbs
Carrying Capacity220 lbs
Seat Height35.8 in
Wheelbase54.3 in
Ground Clearance12.4 in
Front Fork Travel9.4 in
Rear Shock / Wheel Travel3.3 in / 9.4 in
Tires (F/R)80/100-19 / 100/90-18
FrameForged aluminum alloy