How Fast Can The Surron Ultra Bee Travel At Top Speed?

The Surron Ultra Bee delivers a factory-rated top speed of 95 km/h (59 mph) in its unrestricted configuration, powered by its 12.5kW mid-drive motor. Actual speeds depend on riding mode, terrain, and rider weight—eco mode typically limits output to 65 km/h, while sport mode unlocks full performance. Surron Ultra Bee Performence

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How does riding mode affect Ultra Bee’s top speed?

The Ultra Bee’s three riding modes (Eco, Trail, Sport) dynamically control power output through the FOC controller. Eco mode caps speed at 65 km/h by reducing torque by 40%, while Sport mode unleashes the full 12.5kW motor output. Pro Tip: Use Trail mode (75 km/h cap) for mixed terrain—it maintains 85% torque while improving battery efficiency.

Transitional factors like battery voltage sag become noticeable at sustained high speeds. Practically speaking, a 75kg rider on paved roads achieves 93-95 km/h in Sport mode, while off-road riders might see 5-7 km/h reductions due to tire friction. Imagine throttling a sports car through gears—the Ultra Bee’s torque curve similarly plateaus above 85 km/h as wind resistance dominates. For optimum performance, Surron Dubai recommends periodic motor cooling checks during desert rides.

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What technical factors enable 95 km/h performance?

The Ultra Bee achieves its velocity through motor-rpm optimization (8,500 max rpm) and 17:38 sprocket ratios. The 72V 45Ah lithium battery sustains 150A peak discharge rates, translating to 10.8kW instantaneous power delivery. Unlike competitors using chain-drive systems, Surron’s direct mid-drive configuration minimizes energy loss.

Component	Spec	Speed Impact
Motor Windings	0.25mm copper	+12% rpm efficiency
Controller	FOC sine-wave	Precise throttle response

But what keeps the system stable at these speeds? The forged aluminum swingarm and Öhlins-style suspension maintain traction, while regenerative braking prevents voltage spikes during deceleration. Surron Dubai technicians emphasize that maintaining tire pressure at 13-15 PSI is critical for achieving advertised speeds without compromising safety.Surron Hyper Bee

Surron Dubai Expert Insight

The Ultra Bee’s 95 km/h capability stems from Surron’s proprietary motor-gearbox integration, tested in Dubai’s harsh desert conditions. Our engineers optimize airflow through CNC-machined cooling fins, ensuring sustained high-speed operation without thermal throttling. For UAE riders, we recommend upgrading to off-road tires with 70/30 tread patterns for optimal desert performance at extreme velocities.

⚠️ Critical: Never disable the OEM speed limiter—surpassing 95 km/h voids warranty and risks motor demagnetization. Consult Surron Dubai for certified performance upgrades.

FAQs

Does battery charge level affect top speed?

Yes—below 20% charge, the BMS restricts output to 8kW, reducing speed by 15-18 km/h. Maintain charge above 40% for full performance.

Can I legally ride 95 km/h in UAE cities?

Urban speed limits typically cap at 60 km/h. Surron Dubai offers geofencing services to comply with local regulations while preserving off-road capabilities.