HappyRun 6500W Electric Dirt Bike G300 Pro
HappyRun 6500W Electric Dirt Bike G300 Pro
- Peak Motor: 6500W
- Battery: 72V 30Ah
- Top Speed: 50 MPH
- Max Range: 70 Miles
- Max Load: 350 Lbs
- Suitable Height: 5'1" – 6'5"
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HappyRun 6500W Electric Dirt Bike G300 Pro

HappyRun G300 Pro - 6500W Electric Dirt Bike
Unleash6500W of electric powerwith the HappyRun G300 Pro. Built for thrilling off-road rides, it combines bold dirt-bike styling, strong performance, and a rugged design for adventure-ready fun.
HappyRun Tank G300 Pro
Among adult electric dirt bikes capable of reaching 50 mph, the fully upgraded 2025 HappyRun G300 Pro is, without a doubt, the most affordable high-speed electric dirt bike!
It features a carbon steel forged frame and a newly developed 6500W (Peak) high-performance motor. The drive wheel torque is significantly increased, and the speed can be adjusted across five levels. This allows you to fully enjoy riding in the wild and showcase the ultimate off-road power.
The G300 Pro is based on the 3rd Generation HappyRun Power System and is equipped with higher-performance off-road brakes, high-quality motorcycle aluminum alloy front forks, the proprietary HR suspension system, and an innovative color digital display function. These features dramatically enhance the G300 Pro's off-road capability while balancing urban commuting needs, making it suitable for a wider range of riders.
With its 72V 30Ah battery, adjustable speed levels, full suspension, and hydraulic braking, the G300 Pro suits riders comparing high-performance electric dirt bikes for off-road and mixed-surface riding.
High-speed thrills
Class 1/2: 13 Mph
Class 3/4: 25 Mph
Class 5 Off Road: Up to 50 Mph
Mph72V Removable Battery
The 72V 30Ah removable battery gives up to 70 miles of range. With fast-charging capabilities, you’ll get up to 80% charge in just 2.5 hours, and a full charge in 5–6 hours—cutting downtime and getting you back on the road faster.
72V 6500W Motor
Powered by a 72V 3000W motor with a peak output of 6500W, this beast delivers insane torque and speed—reaching up to 50 mph for a next-level riding rush.
Full-Color LCD Display
A vibrant LCD display keeps key info front and center—speed, PAS level, battery life, and mileage all at a glance. Ride smarter and stay in control.
FAQs
What's the height/weight of this e-bike?
What's the height/weight of this e-bike?
HappyRun G300 Pro electric dirt bike recommended rider height is 5'1" ~ 6'5", payload 350 lbs at maximum. The seat height of G300 Pro is 31 inches.
Any assembly required?
Any assembly required?
The bike is 80% assembled when you receive the package. It's very easy to install and there is also a guidance video link QR code on the screen.
Can the battery be removed for charging?
Can the battery be removed for charging?
Yes, this electric dirt bike for adults has a removable battery.
How long does it take to fully charge the G300 Pro battery?
How long does it take to fully charge the G300 Pro battery?
A full charge takes about 5 hours, while 2.5 hours will charge the battery to 40%-80%. The G300 Pro features a 72V 30Ah battery, and the charger is rated at 84V 5Ah, supporting fast charging.
Is G300 Pro a fast electric dirt bike?
Is G300 Pro a fast electric dirt bike?
The G300 Pro is a fast electric dirt bike that can reach a top speed of 50mph. But its speed is affected by the battery level and the weight of the rider.
What is the best electric dirt bike for adults?
What is the best electric dirt bike for adults?
Among many fast electric dirt bikes, the Happyrun G300 Pro stands out among electric dirt bikes with its price advantage. It makes it easy for off-road enthusiasts to get a powerful, feature-packed electric dirt bike at a remarkably affordable price.
Are electric dirt bikes good for beginners?
Are electric dirt bikes good for beginners?
Yes! The HappyRun electric dirt bike G300 pro is perfect for beginners. Electric dirt bikes are quieter and easier to maintain than gas-powered bikes, and with 5 adjustable speed levels, new riders can start slowly, build confidence, and then fully unlock the bike's potential.