A- Total Length: 68.5"
B- Handlebar Height: 44''
C-Wheelbase: 47.2"
D- Seat height: 31"
E-Wheel Diameter: 22.5"
F-Max. Torque(on wheel): 120 N.m
G-Dry/Curb Weight: 136.8 lbs
H- Rear suspension travel: 100 mm
Smooth And Powerful
The drive wheel torque is greatly increased, the throttle curve is adjustable, and there are multiple riding modes, so you can enjoy riding in the wild and show the strongest off-road power.
Upgraded Off-Road Design
Based on the 3rd generation HappyRun power, it is equipped with higher performance off-road brakes, high-quality motorcycle aluminum alloy front forks, independently developed HR suspension system and innovative color digital screen function, which greatly improves the off-road performance of G300 Pro, balances urban commuting, and is suitable for a wider range of people.
Fully Adjustable Custom Performance Suspension System
Inverted front suspension designed specifically for the G300 Pro, high-performance inverted front fork.
Compared with traditional ebike shock absorbers, the vertical rear shock absorber of G300 Pro is equipped with a bolder design, which allows G300 Pro to be as smooth as walking on flat ground in various road conditions and to obtain sufficient buffering in off-road.
More Features
1.
Blueteeth Lock
2.
Blueteeth Light
3.
Brake
4.
Gear Level
5.
Battery Power
6.
Speed Real-time
7.
Power Bar
8.
Max Speed
9.
Average Speed
10.
Power
11.
Wattage
12.
Voltage
13.
Total Distance
14.
Trip Disctance
HappyRun G300 Pro Videos
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MotoCheez
The fully upgraded 2025 HappyRun G300 Pro electric dirt bike for adults has been designed to meet the needs of off road enthusiasts. The zero-delay electric system delivers explosive acceleration, replacing traditional gas power for an eco-friendly off-road adventure. It features an aluminum alloy forged frame with a sturdy and minimalist design that enhances riding maneuverability and off road performance, making it nimble enough for twisting trails and remote exploration. This electric dirt bike is equipped with a powerful high-performance 72v 6500w peak motor for a smooth, quiet, fast ride.
It will be the most affordable off-road electric dirt bike in 2025! With its powerful motor and high traction tires, this off road electric dirt bike confidently tackles steep inclines, gravel, and other tough terrains. A great alternative to the Talaria or Sur-Ron.
Performance
Specifications
Performance
Top speed: 50 MPH;
Max Range: 60+ miles
Motor: 3000W (Peak 6500W)
Battery: 72V, 30Ah
Charging Time: 5 hours
Recomand Size: 5'3 - 6'4
Brake: Hydraulic Brake
Brake Disc: Front 180mm, Rear 203mm
Total Payload: 330LB Capacity
Frame&Charger
Bike Frame: High-strength Carbon Steel Frame
Pedal: Alloy Pedals With Reflectors
Taillight: Integrated Tailight
Charger: 84V 5A, CE, UL, and ROHScertified, with GS mark.
Cable length:1200mm
Light: 2000 Lumens LED Light
Owner's Manual
- FAQ
- Features
- Know More
What's the height/weight of this e-bike?
HappyRun G300 Pro electric dirt bike recommended rider height is 5'3" ~ 6'4", payload 330 lbs at maximum. The seat height of G300 Pro is 31 inches.
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?
Yes, this electric dirt bike for adults has a removable 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?
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?
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.
Where can I find an electric dirt bike for sale?
You can find the best electric dirt bike for you - the HappyRun G300pro. HappyRun also has stores where you can test ride the bikes.
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.
What are the key specifications of G300 Pro electric dirt bike?
The HappyRun G300 Pro features a 6500W peak motor, 72V 30Ah battery, 120Nm torque, and a 50 MPH top speed. It has a high-strength carbon steel frame, adjustable suspension system, and hydraulic brakes. The bike offers a range of 60+ miles and a 5-hour charging time for optimal off-road performance.
How does G300 Pro enhance off-road performance capabilities?
The HappyRun G300 Pro enhances off-road performance with its 6500W peak motor, fully adjustable suspension system, and high-performance hydraulic disc brakes. With a motorcycle-style front suspension and an air-shock rear suspension, it ensures smooth handling and stability on rough terrains and steep inclines for a top-notch off-road experience.
Which rider demographics is G300 Pro electric bike designed for?
The HappyRun G300 Pro is designed for adults and off-road enthusiasts ranging from 5'3" to 6'4" in height, with a maximum payload of 330lbs. Its high-performance features and 50 MPH top speed make it ideal for adventure seekers, experienced riders, and off-road racers looking for power and thrill.
What new technologies differentiate G300 Pro from previous models?
The G300 Pro introduces a 6500W peak motor, advanced suspension system, and real-time speed and power display. These innovations, along with adjustable throttle curves, enhanced braking, and a high-strength carbon steel frame, elevate its performance, making it stand out from previous models.
What is the battery range and charging time for G300 Pro?
The HappyRun G300 Pro offers a range of 60+ miles, depending on terrain and riding style. It comes with a 72V 30Ah lithium battery that requires 5 hours to charge, ensuring fast turnaround times for long off-road rides and quick-paced adventures.
What safety features are integrated into G300 Pro electric dirt bike?
The G300 Pro integrates hydraulic disc brakes, an advanced suspension system, adjustable throttle curve, and a sturdy frame. It also features a high-visibility LED taillight, real-time speed tracking, and overload protection, ensuring safety and reliability on tough off-road terrains.
What is a high-wattage peak power motor in e-bikes?
A high-wattage peak power motor in e-bikes, such as 6500W, provides greater acceleration, faster top speeds, and better climbing ability on steep terrains. This motor offers enhanced performance, making the bike suitable for off-road use, high-speed rides, and challenging trails. It ensures a smoother, more powerful ride for adventurous cyclists.
Why choose an e-bike with extended battery range?
Choosing an e-bike with an extended battery range allows for longer rides without frequent recharges. This is ideal for off-road adventures, commuting, or long-distance cycling. A larger capacity battery ensures that you can ride more miles, reaching remote locations without worrying about running out of power mid-ride.
How does off-road suspension improve e-bike performance?
Off-road suspension improves e-bike performance by absorbing shock and impact from rough terrain. It enhances stability, comfort, and control while riding over rocks, roots, or bumps. With a high-performance suspension system, e-bikes offer smoother rides, making them more suitable for trail riding and rugged off-road environments.
What are the benefits of military-grade e-bike frames?
Military-grade e-bike frames are built from high-strength materials, offering superior durability, resilience, and impact resistance. These frames are designed to withstand extreme conditions and heavy-duty use, ensuring your bike can endure tough terrains, high speeds, and long rides, while maintaining a lightweight yet rugged design.
Why are smart dashboards important for electric bikes?
Smart dashboards provide essential information like battery status, speed, distance, and real-time power usage. They allow riders to customize settings, track performance, and monitor riding conditions. A smart dashboard enhances the riding experience, ensuring better control, efficiency, and safety during every ride.
How effective are hydraulic brakes on e-bikes?
Hydraulic brakes on e-bikes offer superior stopping power, precision control, and smooth braking in various weather conditions. They require less maintenance, provide consistent performance, and are more effective than traditional mechanical brakes, making them perfect for high-speed rides, off-road biking, and downhill descents.