Sur Ron 2025 Ultra Bee 21Kw

Please note: Bikes will be shipped when they are available. Payment in full will reserve a bike in the most recent shipment. Get yours now before they sell out again!

Surron's newest innovation, the 2025 Surron Ultra Bee, redefines performance standards, catapulting into a realm of its own. Massive upgrades on the previous model and Exciting new colors!

Product Features

18KW High Torque Motor (21KW with turbo)
Top speed of 59 mph
71.5 mile range
74V 60AH Lithium Battery
DOT four piston brakes
Torque of 377ft-lbs
The power mode includes Eco/Daily/sports/Reverse and Turbo mode.
2.5 hour recharge time
Key Upgrades:

Turbo Button: Reach an incredible 21kW peak power or maintain a continuous power at 18kW in Sport mode.
Crawling Function: A game-changer for technical trail riding, offering better control and support.
Battery Upgrade: Massive 74V60Ah capacity for extended range and power.
Blazing Acceleration: 0–31 mph in just 2 seconds.
Enhanced Build: A stiffer fork for improved handling and durability.
New Controller: Equipped with the advanced MTPA/MTPV Controller for precision and efficiency.
Advanced Hairpin Motor: Ensures higher efficiency and quick heat dissipation (standard on all 24MY US Ultra Bee models already).
Updated Look: Sleek new colors and decals for a fresh, standout appearance.
Weight Adjustment: Slight weight increase of 8 lbs, balancing the upgrades.
Ultra Bee T NA - 25 Version
Outstanding Features:
1. 0-31mph acceleration in 1.1 seconds.
2. Peak power: 21kW (Turbo) / 18kW (Sports).
3. New optimized gold front fork with a uniform wall thickness, enhancing the shock absorber's overall rigidity by over 50%.
4. Optimized damping system with hydraulic buffer devices, improving impact resistance by over 30%.
5. Drive wheel torque increased to 376.9ft-lbs.
6. 2.5 hours fast charging (20%-80%).
7. Efficient range: 71.5 miles at 31mph.
8. Maximum speed: 59mph.
9. New optimized high-performance lithium battery pack: 74V60Ah.
10. Lightweight body design with balanced power settings.
11. Power modes include Eco/Daily/Sports/Reverse/Turbo.
12. Crawling control function (adjustable in three levels).
13. Enhanced primary transmission (carbon fiber belt + forged pulleys + tungsten carbide coating).
14. Tungsten carbide pulley's surface hardness exceeds Vickers HV1000, tripling wear resistance and improving belt lifespan by 60%.
15. New HairPin winding technology enhances motor efficiency and heat dissipation.
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Key Features:
New sand-gold body color
Front shock absorber with new gold appearance
New custom 18" rear wheel set
Gold accents on the front fork and guard plate decals
Electronics & Charging
Assistance Functions: SRTC + BERS
Throttle Curve: Three settings
GPS Terminal: App connection (if available)
Charge Time (20%-80%): 2.5 hours
Charging Parameters: Three different levels:
L1 (425W)
L2 (765W)
L3 (1100W)
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Performance
0-18.7mph Acceleration: 1.1s
0-31mph Acceleration: 2s
0-43.5mph Acceleration: 3.1s
Color Options
Carbon Black
Desert Brown
Please note: The 2025 Surron Ultra Bee does not include blinkers, mirrors, plate holder, taillight, or rear passenger foot pegs. It only comes equipped with a front headlight.
NOTICE: THE SURRON ULTRA BEE IS SOLD FOR OFF-ROAD USE ONLY. IT IS SPEED AND POWER LIMITED TO COMPLY WITH FEDERAL, STATE AND LOCAL LAWS. DO NOT BYPASS THIS RESTRICTION OR MODIFY IT TO GO FASTER. THE BUYER TAKES FULL RESPONSIBILITY OF THE PROPER USE OF THIS PRODUCT WHICH MAY OR MAY NOT CONFORM TO ALL APPLICABLE LAWS IN THE REGION IT IS RIDDEN.