Description

Sur-Ron Ultra Bee HP Electric Bike

The Sur-Ron Ultra Bee HP is a high-performance electric dirt bike engineered for serious riders who demand extreme power, precise control, and full-size off-road capability. As the upgraded high-performance version of the Ultra Bee, it delivers stronger acceleration, increased motor output, improved battery capacity, and refined rider-control technology.

Powered by an advanced electric drivetrain producing up to 24.5 kW in Turbo mode, the Ultra Bee HP delivers immediate torque and aggressive acceleration across tracks, steep climbs, technical trails, and rugged terrain. Its reinforced aluminum chassis, fully adjustable suspension, powerful hydraulic brakes, and intelligent ride modes provide a stable yet responsive riding experience.

Motor and Performance

The Sur-Ron Ultra Bee HP features a permanent-magnet synchronous motor controlled by an advanced field-oriented controller. It produces approximately 21.5 kW of standard peak power, increasing to as much as 24.5 kW when Turbo mode is activated.

With up to approximately 384 ft-lb of rear-wheel torque, the Ultra Bee HP provides rapid acceleration, strong climbing capability, and responsive power delivery across demanding terrain.

Performance Highlights

• Standard peak motor power of approximately 21.5 kW
• Up to 24.5 kW of maximum power in Turbo mode
• Maximum rear-wheel torque of approximately 384 ft-lb
• Top speed of up to approximately 59 mph
• Permanent-magnet synchronous electric motor
• Advanced field-oriented controller
• Direct chain-drive transmission
• Immediate electric torque
• Multiple riding modes
• Turbo performance mode

Battery, Range and Charging

The Ultra Bee HP uses a removable 74V 60Ah lithium-ion battery, providing approximately 4.44 kWh of stored energy. Its upgraded battery system supports sustained power delivery during high-speed riding, steep climbs, and demanding off-road use.

Sur-Ron lists a maximum range of approximately 71 miles when travelling at a constant speed of 31 mph under controlled conditions. Actual range will depend on terrain, rider weight, speed, riding mode, temperature, elevation, and riding style.

Battery Specifications

• Battery type: Removable lithium-ion
• Voltage: 74V
• Capacity: 60Ah
• Stored energy: Approximately 4.44 kWh
• Maximum stated range: Up to approximately 71 miles at 31 mph
• Charging time: Dependent on charger and power source

Reinforced Full-Size Chassis

The Sur-Ron Ultra Bee HP features a high-strength aluminum-alloy frame designed to manage its increased power while maintaining agile off-road handling.

Its centralized battery and motor placement help create balanced weight distribution, giving riders greater control during cornering, jumping, climbing, and technical maneuvers.

At approximately 195 lb, the Ultra Bee HP offers the stability of a full-size off-road motorcycle while remaining lighter than many conventional petrol-powered bikes.

Fully Adjustable Suspension

The Ultra Bee HP is equipped with premium long-travel suspension designed for aggressive trail, track, and enduro riding.

Its adjustable inverted front fork and rear linkage shock allow riders to customize compression, rebound, and preload settings according to their weight, terrain, and riding style.

Chassis and Suspension Specifications

• High-strength aluminum-alloy frame
• Fully adjustable inverted front fork
• Fully adjustable rear linkage shock
• Long-travel off-road suspension
• 19-inch front wheel
• 18-inch rear wheel
• Wheelbase of approximately 54.3 inches
• Seat height of approximately 35.8 inches
• Ground clearance of approximately 12.4 inches

Hydraulic Brakes and Electronic Control

High-performance hydraulic front and rear disc brakes deliver strong and controlled stopping power across steep descents, loose terrain, and high-speed trails.

The Ultra Bee HP also includes regenerative braking, traction-control technology, and selectable ride modes that allow riders to adjust the bike’s response to different conditions.

Rider-Control Features

• Hydraulic front disc brake
• Hydraulic rear disc brake
• Adjustable regenerative braking
• Traction-control system
• Multiple riding modes
• Turbo mode
• Responsive electronic throttle
• Reverse assistance

Technology and Convenience

The Ultra Bee HP combines high-performance hardware with advanced electronic features designed to improve control and everyday usability.

Additional Features

• Digital multifunction display
• Speed, battery, and riding-mode information
• LED lighting system
• Removable battery
• Advanced electronic controller
• Adjustable regenerative braking
• Traction control
• Quiet electric operation
• No clutch or manual gear changes
• Reduced routine maintenance compared with petrol motorcycles

Dimensions and Capacity

• Curb weight: Approximately 195 lb
• Seat height: Approximately 35.8 inches
• Wheelbase: Approximately 54.3 inches
• Ground clearance: Approximately 12.4 inches
• Maximum carrying capacity: Approximately 330 lb
• Front wheel: 19 inches
• Rear wheel: 18 inches

Why Choose the Sur-Ron Ultra Bee HP?

The Sur-Ron Ultra Bee HP electric dirt bike combines extreme motor output, advanced electronic controls, premium suspension, and full-size off-road handling.

It is an excellent choice for riders seeking:

• Up to 24.5 kW of maximum electric power
• Approximately 384 ft-lb of rear-wheel torque
• A removable 74V 60Ah battery
• Rapid acceleration and climbing performance
• Fully adjustable suspension
• Hydraulic disc brakes
• Traction control
• Multiple riding modes
• Turbo performance mode
• Quiet, low-maintenance electric riding

With its powerful drivetrain, reinforced chassis, and intelligent riding technology, the Sur-Ron Ultra Bee HP delivers professional-level electric performance for demanding trail, track, and off-road riding.