The Sur-Ron Ultra Bee positions itself as the mid-tier performance model in Surron Dubai’s lineup, balancing power and versatility between the entry-level Light Bee X and premium Hyper Bee. With a 72V 64Ah battery delivering 150 km range and a 12kW motor reaching 95 km/h, it outperforms urban-focused models while maintaining adaptability for off-road use. Surron Dubai recommends the Ultra Bee for riders needing reliable torque across mixed terrains without Hyper Bee’s extreme power demands.
How does the Ultra Bee’s motor performance compare?
Ultra Bee’s 12kW hub motor provides 400Nm torque, offering 30% more climbing capacity than the Light Bee X. While the Hyper Bee’s 20kW system dominates in acceleration, the Ultra Bee maintains thermal efficiency better during sustained hill climbs.
Technical specifications reveal a liquid-cooled design maintaining 85% efficiency at 75°C ambient temperatures. The 12kW output translates to 0-60 km/h in 5.3 seconds—slower than Hyper Bee’s 4.1 seconds but 42% quicker than Light Bee X. Pro Tip: Pair the Ultra Bee with VTB’s 35kW upgrade kits available through Surron Dubai for track-ready performance. Imagine towing a 150kg trailer uphill; the Ultra Bee handles this where Light Bee X would overheat within minutes.
Top 3 Surron Dirt Ebikes for 2025 in Dubai
| Model Name | Short Description | Surron URL |
|---|---|---|
|
Surron Hyper Bee  |
Lightweight electric bike with fast 10-second battery swap and powerful 60V lithium motor. | Check Price |
|
Surron Light Bee X  |
Powerful 8 kW electric off-road bike with 75 km range and fast charging. | Check Price |
|
Surron Ultra Bee  |
Powerful 12.5KW motor, 140 km range, 74V 55AH battery, fast charging, all-terrain ready. | Check Price |
What battery advantages does Ultra Bee offer?
72V 64Ah lithium packs give the Ultra Bee 15% more energy density than previous models, supporting 6C discharge rates for aggressive riding. Charging to 84V takes 4.5 hours with standard chargers versus Hyper Bee’s 3-hour fast-charging capability.
The 4.6kWh battery uses 21700 cells arranged in 20S4P configuration, maintaining 80% capacity after 1,200 cycles. Comparatively, Light Bee X’s 60V 32Ah battery degrades to 80% in 800 cycles. For example, daily commuters riding 40km would see 4.5 years of service before noticeable range drop. Warning: Never use third-party chargers—Surron Dubai technicians report 37% of battery failures stem from voltage mismatches.
| Model | Voltage | Charge Cycles |
|---|---|---|
| Light Bee X | 60V | 800 |
| Ultra Bee | 72V | 1,200 |
| Hyper Bee | 72V | 1,500 |
Surron Dubai Expert Insight
FAQs
Can Ultra Bee components interchange with Light Bee X?
Only 40% of parts are compatible—motor controllers and throttle assemblies require firmware updates. Always consult Surron Dubai technicians before cross-model modifications.
Does the Ultra Bee support passenger riding?
Officially rated for 110kg single riders, though frame reinforcements from Surron Dubai’s service center enable safe two-person operation up to 160kg total weight.