2025 Sur-Ron Electric Motorcycle Lineup: Comprehensive Overview

Ultra Bee: Enhanced Power and Trail Performance

The 2025 Ultra Bee introduces a revamped powertrain, featuring a hairpin-wound motor delivering 18kW in Sport mode and peaking at 21kW in the new Turbo mode. This setup offers improved efficiency and cooling. A new FOC-based controller enhances torque management, throttle mapping, regenerative braking, and traction control.

The battery capacity increases to 74V 60Ah (approximately 4.4kWh), with a 20%-80% charge achievable in under 3 hours. Notably, power delivery remains consistent until the battery dips below 10%, a significant improvement over the previous model. Real-world tests indicate a range of about 20 miles in Sport mode under rugged conditions.

Chassis upgrades include a stiffer front fork with hydraulic bump stops and a reinforced frame, increasing the dry weight to approximately 195 lbs. The rear wheel transitions to an 18" size, enhancing tire options and ride compliance. The bike is available in Desert Brown and Carbon Black, featuring gold anodized fork tubes and updated graphics.

Light Bee X: Lightweight Agility with Upgraded Components

The 2025 Light Bee X maintains its reputation for agility, now boasting an 8kW motor and a 60V 40Ah lithium-ion battery, offering a range of up to 75 km and a top speed of 75 km/h. Acceleration is brisk, with 0–50 km/h achieved in 2.7 seconds. The bike's curb weight remains at a nimble 57 kg.

Enhancements include a 30% stronger and 50% more rigid gold front fork, regenerative braking in Sport mode, and a two-stage adjustable throttle curve. The forged aluminum alloy frame and advanced suspension system ensure durability and performance across various terrains.

Hyper Bee: Youth-Friendly Design with Advanced Features

Replacing the Light Bee S, the 2025 Hyper Bee caters to younger riders with a 5kW motor and a 50.4V 25Ah battery, delivering a top speed of 34 mph and a range of up to 31 miles. The bike features three power modes, a reverse function, and a remote-controlled system allowing parents to adjust settings or shut off the bike remotely.
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Suspension travel is 6.7 inches at the front and 7.3 inches at the rear, both fully adjustable. The seat height is adjustable between 26 and 27.8 inches, accommodating growing riders. Charging from 20% to 80% takes approximately 2.5 hours.