2025 Surron Ultra Bee 21 Kw
2025 Surron Ultra Bee 21 Kw - Carbon Black / In The Box is backordered and will ship as soon as it is back in stock.
Pickup available at Boca Scooters HQ
Usually ready in 24 hours
Delivery and Shipping
Delivery and Shipping
Typically 3-7 Business Days- See Your Options At Checkout
Description
Description
2025 Ultra Bee Features:
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Turbo Button: Reach an incredible 21kW peak power or maintain a continuous power at 18kW in Sport mode.
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Crawling Function: A game-changer for technical trail riding, offering better control and support.
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Battery Upgrade: Massive 74V60Ah capacity for extended range and power.
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Blazing Acceleration: 0–31 mph in just 2 seconds.
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Enhanced Build: A stiffer fork for improved handling and durability.
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New Controller: Equipped with the advanced MTPA/MTPV Controller for precision and efficiency.
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Advanced Hairpin Motor: Ensures higher efficiency and quick heat dissipation (standard on all 24MY US Ultra Bee models already).
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Updated Look: Sleek new colors and decals for a fresh, standout appearance.
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Weight Adjustment: Slight weight increase of 8 lbs, balancing the upgrades.
- 0-31mph acceleration in 2 seconds.
- Peak power: 21kW (Turbo) / 18kW (Sports).
- New optimized gold front fork with a uniform wall thickness, enhancing the shock absorber's overall rigidity by over 50%.
- Optimized damping system with hydraulic buffer devices, improving impact resistance by over 30%.
- Drive wheel torque increased to 376.9ft-lbs.
- 2.5 hours fast charging (20%-80%).
- Efficient range: 71.5 miles at 31mph.
- Maximum speed: 59mph.
- New optimized high-performance lithium battery pack: 74V60Ah.
- Lightweight body design with balanced power settings.
- Power modes include Eco/Daily/Sports/Reverse/Turbo.
- Crawling control function (adjustable in three levels).
- Enhanced primary transmission (carbon fiber belt + forged pulleys + tungsten carbide coating).
- Tungsten carbide pulley's surface hardness exceeds Vickers HV1000, tripling wear resistance and improving belt lifespan by 60%.
- New HairPin winding technology enhances motor efficiency and heat dissipation.
- Dimension: 79.1in x 33.5in x 46.5in
- Dry/Curb Weight: 195lbs
- Carrying Capacity: 220lbs
- Seat Height: 35.8in
- Wheel Base: 54.3in
- Ground Clearance: 12.4in
- Power System: PMSM + MTPA/MTPV Controller
- Maximum Power (Motor): 21kW (Turbo) / 18kW (Sports)
- Max Torque (on wheel): 377ft-lbs
- Battery Type: 74V/60Ah Lithium-ion Battery Pack
- Top Speed: 59mph
- WMTC Range @31mph: 71.5 miles
- Riding Mode: Sports + Eco modes
- Primary Belt System: Carbon fiber belt + Forged pulley + Tungsten carbide coating
- Front Fork Travel: 9.4in
- Rear Shock Travel/Wheel Travel: 3.3in / 9.4in
- Frame Material: Forged aluminum alloy
- Tires: Front: 80/100-19 Off-Road | Rear: 100/90-18 Off-Road
- 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)
- 0-18.7mph Acceleration: 1.1s
- 0-31mph Acceleration: 2s
- 0-43.5mph Acceleration: 3.1s
2025 Surron Ultra Bee 21 Kw - Carbon Black / In The Box is backordered and will ship as soon as it is back in stock.


