The Surron Ultra Bee electric dirt bike is a full-size, high-performance machine engineered for riders who want serious power without the bulk of a traditional gas motorcycle. Whether you’re searching for a 2025 Surron Ultra Bee for sale, comparing Ultra Bee vs Light Bee, or looking for true performance numbers, this model delivers class-leading torque, advanced electronics, and lightweight agility.

⚡ Motor & Power – 21kW Electric Performance

• Motor: 21kW Peak Output

• Horsepower (HP): ~28 HP equivalent

• Torque: Up to 377 ft-lbs (wheel torque in Turbo mode)

• Controller: Advanced MTPA / MTPV controller

• Riding Modes: Eco / Daily / Sport / Reverse / Turbo

• 3-Level Crawling Control

The 21kW Surron Ultra Bee 2025 model produces explosive acceleration that rivals larger gas bikes. Turbo mode unleashes the full 377 ft-lbs of torque, making steep hill climbs and technical terrain effortless.

🔋 Battery, Range & Charging

• Battery: 74V 60Ah Lithium Ion

• Range: Up to 87 miles @ 25 mph

• Charge Time: 2.5 hours (20%–80% fast charge)

• Ultra Bee Battery Upgrade Options: Available aftermarket

For riders comparing Surron Ultra Bee range, real-world mileage depends on terrain, riding mode, and rider weight. Trail riders typically see 40–60 miles under mixed use.

⚖️ Weight, Size & Dimensions

• Item Weight: 195 lbs

• Max Rider Weight Limit: 300 lbs

• Dimensions: 79.1” x 33.5” x 46.5”

• Seat Height: Full-size dirt bike ergonomics

If you are searching “how much does a Surron Ultra Bee weigh?” — at 195 lbs, it remains significantly lighter than most gas dirt bikes while delivering comparable performance.

🛞 Suspension, Brakes & Tires

• Front Tire: 80/100-19

• Rear Tire: 100/90-18

• Brakes: 4-Piston Hydraulic, 240mm Rotors

• Rear Brake Assembly & Brake Pads: Upgrade options available

• Brake Upgrade Kits: Popular performance modification

The reinforced front fork increases rigidity by approximately 50%, while damping improvements enhance impact resistance by 30%. Riders frequently upgrade to:

• Surron Ultra Bee supermoto wheels

💡 Electronics & Street Equipment

• LCD Display

• Twist Throttle

• Headlight: Yes

• Brake Lights: Yes

• Signal Lights: No

• Street Legal Kit: Optional (varies by region)

Many riders search for a Surron Ultra Bee street legal kit. Requirements depend on state or country regulations.

🆚 Surron Ultra Bee vs Light Bee

The Ultra Bee is built for riders who want full-size geometry and high torque without gas engine maintenance.

🏁 Final Verdict – Why the Surron Ultra Bee Dominates

The Surron Ultra Bee electric motorcycle combines:

• Lightweight 195 lb chassis

• 21kW peak performance

• 74V 60Ah battery

• 87-mile range potential

• Massive 377 ft-lb torque

• Advanced MTPA/MTPV controller

• Reinforced suspension structure

It is a high-tech, lightweight, full-size beast designed to outperform traditional gas bikes in acceleration, control, and low maintenance ownership.

Top speed: 90 km/h (56 mph). 

This electric dirt bike is designed for off-road use only and is not street-legal.