HappyRun G18 Pro 4500W Electric Dirt Bike
Dominate the wild with the G18 Pro. Engineered with a massive 60V 4500W peak motor and a high-capacity 60V 35Ah battery, this beast hits a rugged 38 MPH with precision at your fingertips. From aggressive climbs to sudden stops, the pro-grade suspension and hydraulic brakes have you locked in for every challenge. With an elite 75-mile range and an intuitive pedal-assist system, you’ll crush steep grades and deep mud without breaking a sweat. It’s time to stop just riding and start conquering. Redefine your limits—the trail is yours to own with the G18 Pro.
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Specs
| Model | G18 Pro |
Speed & Range |
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| Top Speed | 38 MPH |
| Riding Range | 75 Miles |
| Pedal | Pedals with Reflectors |
Electronics |
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| Battery | 60V 35AH Lithium Battery |
| Motor | 60V 4500W Peak Power |
| Charger | 67.2V 3.7A |
| Charging Time | 6-8h |
| Controller | 60V 43AH |
| Display | LCD Intelligent Screen |
| Throttle | Half Twist Throttle |
| Waterproof Grade | IPX5 |
Frameset |
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| Torque | 200 N.m Peak Torque |
| Suspensions | Full Suspension |
| Front Fork | Hydraulic Fork |
| Rear Fork | Spring Shock Absorber |
| Tires | Off-road Tires (Front 19", Rear 17") |
Brake |
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| Brakes | Hydraulic Brakes |
| Rotors | Front 180mm / Rear 203mm |
Dimensions & Weight |
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| Bike Weight | 119 lbs (Battery Weight: 19.1 lbs) |
| Total Payload | 350 LBS |
| Recommended Rider Height | 5'3" - 6'5" |
| Seat Height | 33" |
| Product Dimensions | 1803*720*1105mm |
| Package Dimensions | 1450*330*750mm |
| Package Weight | 143LBS |
Size&Fit

Product Highlights
FAQs
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.
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.
Yes, this electric dirt bike for adults has a removable 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.
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.
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.
Once the ebike is unlocked, press the "S" button three times to toggle between trip mileage and total mileage.
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.
