Free shipping on all ebikes & e-scooters.

*Please choose and purchase according to local laws and policies.

HAPPYRUN Tank G300 Pro Electric Motorcycle 6500W Peak Motor 72V 30Ah Battery

$2,599.00 $2,999.00
Ship to
Color: Blue
Free Shipping
30 Day Returns
1 Year Warranty

Get Free 3% Off Code: GR3

Delivery and Shipping

Delivery Time
5-7 business days (US, IRL warehouse)
7-10 business days (EU warehouse)
15-20 business days (HK warehouse)

View More>>

Return & Refund

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

View More>>

Warranty Policy

Under non-human circumstances, the battery, electric controller, motor, and frame are under warranty for one year.

There is no warranty for vulnerable parts, and the warranty for non-vulnerable parts ranges from 1 month to 6 months.
View More>>

HAPPYRUN Tank G300 Pro

The fully upgraded 2025 HappyRun G300 Pro, with an aluminum alloy forged frame and a newly developed 6500w (Peak) high-performance motor, is the most cost-effective off-road electric dirt bike! 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. 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.

72V 6500W Motor
Powered by a 72v 3000W motor with a peakoutput of 6500W, this beast delivers insanetorque and speed-reaching up to 50 mph for anext-level riding rush.

72V Removable Battery
The 72V 30Ah removable battery gives up to 60miles of range. With fast-charging capabilities,you'll get up to 80% charge in just 2.5 hours, anda full charge in 5-6 hours-cutting downtime andgetting you back on the road faster.

High-speed thrills
Class 1/2: 13 Mph
Class 3/4: 25 Mph
Class 5 Off Road: Up to 50 Mph

Full-Color LCD Display
A vibrant lCD display keeps key info front andcenter-speed,PAS level,battery life, andmileage all at a glance. Ride smarter and stay incontrol.

Inverted Suspension System
Inverted front suspension designed specificallyfor the G300 Pro,high-performance invertedfront fork.The vertical rear shock absorber ofG300 Pro is equipped with a bolder design, whichallows G300 Pro to be as smooth as walking onflat ground in various road conditions and toobtain sufficient buffering in off-road.

Hydraulic Disc Brakes
The hydraulic braking system, equipped withlarger rotors, gives you stronger and reliablestopping power.Essential for high-speed ridingit ensures you can stop quickly and safely whenit counts.

High-Traction Tires
Equipped with 17-inch high-traction tires built forgrip and stability, this setup handles rough,loose,or uneven terrain with ease. A true all-terrain performer.

Bright Lighting system
Ride confidently day or night with a 2000-lumenfront headlight and integrated rear turn signals.Whether you're on the street or hitting the trailsvisibility and safety stay top-notch.

FAQ

Customer Reviews

Based on 66 reviews
92%
(61)
8%
(5)
0%
(0)
0%
(0)
0%
(0)
M
Mark R
This Beast Made Me Fall in Love with Cycling Again!

As a 50-year-old weekend rider, I’d been eyeing e-bikes for months. After binge-watching YouTube reviews, the Tank G300 Pro stood out like a monster truck at a Prius convention. Reached out to HappyRun’s team �C their answers were clearer than my GPS directions, so I hit “buy.”
Assembly? Shockingly simple. Came 90% pre-built, and the included toolkit made the rest feel like LEGO-for-adults. It's 3,000 miles down and this thing’s barely broken a sweat.
Why it rules:
1.Hits 48MPH effortlessly (my inner teenager screams every time).
2.Full suspension eats potholes for breakfast �C my back stopped cursing me.
3.Headlight’s brighter than my future, though the taillight could pop more in traffic.
Best part? Feeling like a kid on his first BMX again.

L
Lee C

Sweet bike! My first in the electric dirtbike category. Fast, well built, big enough for an adult, and long lasting battery. Definitely recommend! Only wish it had a likely more oomph at speed cause its hard to wheelie. Great bike tho!

J
John D.
Happyrun G300 Pro

Just bought my SECOND HappyRun e-bike and I'm blown away! Two years ago, I grabbed the G60 for short trips around town, and it's been my trusty ride everywhere. Been waiting forever for a faster model ¨C and the G300 DELIVERS! Hits 48 MPH smoothly (IĄŻm 220 lbs), and at $2,599? Totally worth every penny. HappyRun never disappoints!

R
Robert W

As someone who thought my adventurous days might be behind me, the Happyrunsports G300 has been a delightful surprise, bringing back a youthful sense of freedom and capability. The powerful motor provides a fantastic assist, making inclines and varied terrain feel much more manageable, allowing me to explore further with less strain. The robust suspension system is a game-changer, smoothing out bumpy paths and making rides incredibly comfortable, like gliding over the ground. And while it has impressive speed potential, the controlled power gives me the confidence to enjoy the ride at my own pace. The G300 has truly rejuvenated my outdoor experiences, making me feel years younger and capable of tackling adventures I thought were no longer possible. It's a well-built machine that makes exploring fun and accessible again.

E
Emily R.
Fast Setup, Even Faster Ride

Super smooth ride!

HAPPYRUN

HAPPYRUN Tank G300 Pro Electric Motorcycle 6500W Peak Motor 72V 30Ah Battery

$2,599.00 $2,999.00

General

Specifications

Package Contents

Ship to

  • US

Color

View product
Back to the top