The HappyRun G300 Pro is a high-performance electric dirt bike built for riders who want serious power, aggressive styling, and off-road capability without the noise or maintenance of a gas bike. With up to 6500W peak power, long range, and a full suspension setup, this electric dirt bike is designed for trail riding, open terrain, and adrenaline-filled adventures.
In this detailed review, we’ll break down the G300 Pro’s specifications, design, real-world performance, pros, cons, and whether it’s worth the investment.
Overview
The HappyRun G300 Pro sits in the sweet spot between electric bicycles and lightweight electric motorcycles. It delivers strong acceleration, high top speed, and off-road durability while remaining approachable for riders transitioning from traditional e-bikes.
This model is aimed at riders who want a powerful electric dirt bike for trails, dirt roads, and mixed terrain, with enough battery capacity to support longer rides without frequent charging.
Key Specifications
- Motor: 3000W continuous motor with up to 6500W peak power
- Battery: 72V 30Ah removable lithium battery
- Top Speed: Up to 50 mph (unlocked)
- Range: Up to 70 miles depending on riding mode and terrain
- Brakes: Hydraulic disc brakes (front and rear)
- Suspension: Inverted front fork and rear shock absorber
- Tires: High-traction off-road tires
- Frame: Reinforced steel frame
- Display: Full-color LCD display
- Lighting: High-output LED headlight and rear light
- Max Load: Approximately 350 lbs
Design & Build Quality
The HappyRun G300 Pro features an aggressive dirt-bike-inspired design that immediately signals its performance focus. The reinforced steel frame feels solid and stable, providing confidence when riding at speed or navigating rough terrain.
The inverted front suspension and rear shock work together to absorb bumps, rocks, and uneven surfaces, helping reduce rider fatigue on longer rides. The bike’s stance is wide and planted, giving it a motorcycle-like feel rather than a traditional e-bike look.
A bright LED headlight and rear lighting improve visibility, while the color LCD display clearly shows speed, battery level, and ride information.
Performance & Ride Experience
Performance is where the G300 Pro truly stands out. The powerful motor delivers strong, immediate torque that makes hill climbs feel effortless and acceleration thrilling. On open terrain, the bike reaches high speeds quickly, making it ideal for experienced riders who want excitement and control.
The suspension setup handles rough trails well, keeping the bike stable and predictable even on uneven ground. Hydraulic disc brakes provide strong and consistent stopping power, which is essential given the bike’s speed and weight.
Thanks to the large 72V battery, the G300 Pro supports longer rides without constant recharging. Actual range will vary based on rider weight, terrain, and throttle use, but it’s well-suited for extended off-road sessions.
Pros
- Very Powerful Motor: Strong acceleration and excellent hill-climbing ability
- Long Range: Large battery supports extended riding
- Off-Road Ready: Suspension and tires handle rough terrain confidently
- Hydraulic Brakes: Reliable stopping power at high speeds
- Aggressive Design: True electric dirt bike look and feel
Cons
- Heavy: More difficult to transport or lift compared to standard e-bikes
- Powerful Throttle: May feel aggressive for beginners
- Not Street-Legal Everywhere: High speed and power may require checking local regulations
- Assembly Required: Some setup and tuning needed out of the box
Final Verdict
The HappyRun G300 Pro 6500W Electric Dirt Bike is an excellent choice for riders who want serious off-road power without the downsides of gas bikes. It delivers impressive speed, torque, and range, paired with a solid suspension system and strong braking performance.
This bike is best suited for adventure riders, trail enthusiasts, and anyone looking for a thrilling electric dirt bike experience. If you’re comfortable handling a powerful machine and want a high-performance electric ride, the G300 Pro is a standout option in its category.
Where to Buy
You can check current pricing and availability for the HappyRun G300 Pro here:
Buy the HappyRun G300 Pro 6500W Electric Dirt Bike
Ride harder, faster, and farther with electric power ⚡🏍️
Get an extra $50.00 off the HappyRun G300 Pro 6500W Electric Dirt Bike with coupon code RICHARDSTEPHENS at checkout.

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