Name: HappyRun 4500W Electric Dirt Bike G18 Pro
Brand: happyrunsports
SKU: G18Pro-black
Price: 1399.0 USD
Availability: InStock
Rating: 5.0 (13 reviews)

HappyRun 4500W Electric Dirt Bike G18 Pro

HappyRun G18 Pro electric dirt bike built for aggressive off-road climbs

HappyRun G18 Pro electric dirt bike with 75-mile long-range battery

HappyRun G18 Pro electric dirt bike with full suspension for a stable ride

HappyRun G18 Pro electric dirt bike with knobby off-road tires for traction

HappyRun G18 Pro electric dirt bike with 4500W peak motor power

HappyRun G18 Pro electric dirt bike with lightweight frame for agile handling

HappyRun G18 Pro electric dirt bike ergonomic grip for all-day comfort

Top Speed

38 MPH

Peak Motor

4500W

Max Range

75 Miles

Max Load

350Lbs

Battery

60V 35Ah

Brakes

Hydraulic Brakes

Peak Motor: 4500W
Battery: 60V 35Ah
Top Speed: 38 MPH
Max Range: 75 Miles
Wheel Setup: Front 19" / Rear 17"
Suitable Height: 5'3" - 6'5"

$2,299.00 $1,399.00

Pay Over Time with 0% APR

Quantity

IN STOCK
Inventory on the way

Package

Bike Only

Bike + Helmet (XL)

Delivery Time: Most orders arrive in 3-5 business days. Some may take 7+ days due to weather, remote areas, or courier delays.

Free Shipping to US except Alaska, Hawaii, Puerto Rico & other US territories.

14-Day Trial - Return it to us if you're not 100% satisfied with your purchase. Restocking fee applies.

2-Year Limited Warranty - our industry-leading 2-year warranty on our frames, plus official coverage for all key motors and electrical components. See details here.

38 MPH

Top Speed

4500W

Peak Motor

75 Miles

Max Range

350Lbs

Max Load

60V 35Ah

Battery

Hydraulic Brakes

Brakes

Explore More Features

Model	G18 Pro
Speed & Range
Top Speed	38 MPH
Riding Range	75 Miles
Pedal	Pedals with Reflectors
Electronics
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
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
Brakes	Hydraulic Brakes
Rotors	Front 180mm / Rear 203mm
Dimensions & Weight
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	18037201105mm
Package Dimensions	1450330750mm
Package Weight	143LBS

The specifications above provide a practical reference for the HappyRun G18 Pro's electrical system, chassis, brakes, dimensions, and rider fit. If you are comparing trail-focused models, explore the current range of HappyRun electric dirt bikes to see which configuration best matches your riding needs.

Delivery: 3–5 business days within the continental U.S. Remote areas or carrier delays may require 7+ business days.

Free Gifts (Continental U.S. only): Gifts may arrive with your e-bike or separately, typically 5–10 business days after your order ships.

Helmet Size (Default: L) — 22.83"–23.23" (58–59 cm) (Fits most adult and teenage riders). Ships separately with tracking.

Alternative Sizes:

M: 22.05"–22.44" (56–57 cm)
XL: 23.62"–24.02" (60–61 cm)

💡 Need M or XL? Leave an order note at checkout or contact customer support before shipping.

🎁 Black Friday Exclusive Free Gift Bundle

Get 4 FREE Accessories with your G18 Pro purchase:

Combination Cable Lock × 1
Phone Mount × 1
Hand Air Pump × 1
Waist Support Belt x 1

*Free Gifts (Continental U.S. only): Gifts may arrive with your e-bike or separately, typically 5–10 business days after your order ships.

[{"id":67696462430308,"title":"Bike Only","option1":"Bike Only","option2":null,"option3":null,"sku":"G18Pro-black","requires_shipping":true,"taxable":false,"featured_image":{"id":44939669078116,"product_id":8462486208612,"position":1,"created_at":"2026-11-02T17:12:27+08:00","updated_at":"2026-11-03T01:09:28+08:00","alt":null,"width":1000,"height":1000,"src":"\/\/www.happyrunsports.com\/cdn\/shop\/files\/1000-G18Pro_f914c5bb-3d00-447c-9ff5-09d7e3ef2a8a.jpg?v=1793639368","variant_ids":[67696462430308]},"available":true,"name":"HappyRun 4500W Electric Dirt Bike G18 Pro - Bike Only","public_title":"Bike Only","options":["Bike Only"],"price":139900,"weight":58967,"compare_at_price":229900,"inventory_management":"shopify","barcode":"662665317987","featured_media":{"alt":null,"id":46681395462244,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.happyrunsports.com\/cdn\/shop\/files\/1000-G18Pro_f914c5bb-3d00-447c-9ff5-09d7e3ef2a8a.jpg?v=1793639368"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":67696462463076,"title":"Bike + Helmet (XL)","option1":"Bike + Helmet (XL)","option2":null,"option3":null,"sku":"G18Pro-black-20051","requires_shipping":true,"taxable":false,"featured_image":{"id":44939669045348,"product_id":8462486208612,"position":10,"created_at":"2026-11-02T17:12:27+08:00","updated_at":"2026-11-03T01:07:54+08:00","alt":null,"width":1000,"height":1000,"src":"\/\/www.happyrunsports.com\/cdn\/shop\/files\/1000-G18Pro-1_1d8913d6-51c4-4fac-b9ef-f3beab6b3cd4.jpg?v=1793639274","variant_ids":[67696462463076]},"available":true,"name":"HappyRun 4500W Electric Dirt Bike G18 Pro - Bike + Helmet (XL)","public_title":"Bike + Helmet (XL)","options":["Bike + Helmet (XL)"],"price":149900,"weight":58967,"compare_at_price":239900,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":46681395429476,"position":10,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.happyrunsports.com\/cdn\/shop\/files\/1000-G18Pro-1_1d8913d6-51c4-4fac-b9ef-f3beab6b3cd4.jpg?v=1793639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Rider Reviews

Views

5'10"Height

Slide the scale for your bike inseam measurement

Tank G18 Pro

You will be able to pedal and stand over the frame comfortably.

Tank G18 Pro

You may experience discomfort on extended riding periods.

Happyrun Tank G18Pro electric motorcycle

Geometry

G18 Pro Ebike is available in 1 sizes to suit most adults.

One Size Fits Most
A - Total Length	71" (1803 mm)
B - Handlebar Height	43.5" (1104 mm)
C - Wheelbase	47.3" (1201 mm)
D - Seat Height	33.1" (840 mm)
Off-Road Tires	Front 70/100-19,Rear 70/100-17
Rider Height (Range)	5'3" - 6'5" (1540-1960 mm)

HappyRun G18 Pro electric dirt bike geometry

FAQs

What's the height/weight of this e-bike?

HappyRun G18 Pro electric dirt bike recommended rider height is 5'3" ~ 6'5", payload 350 lbs at maximum. The seat height of G18 Pro is 33.1 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 G18 Pro battery?

A full charge takes about 6 hours, while 3 hours will charge the battery to 40%-80%. The G18 Pro features a 60V 35Ah battery, and the charger is rated at 67.2V 3.7Ah, supporting fast charging.

Is G18 Pro a fast electric dirt bike?

The G18 Pro is a fast electric dirt bike that can reach a top speed of 38mph. 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 G18 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 G18 pro. HappyRun also has stores where you can test ride the bikes.

Are electric dirt bikes good for beginners?

Yes! The HappyRun electric dirt bike G18 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.

HappyRun Tank G18 Pro

FEATURES

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.

With a 60V 35Ah battery, full suspension, and hydraulic brakes, the G18 Pro is an option for riders comparing long-range electric dirt bikes for varied terrain.

5-Level Power Delivery

Featuring 5 selectable power modes (10/16/22/28/38 MPH), the G18 Pro puts raw power right at your fingertips. Whether you're crawling through muddy trails or pinning the throttle on a flat-out sprint, you can instantly dial in the perfect output for pure, unadulterated off-road control.

High-Capacity 60V 35Ah Battery

Powered by a high-density 60V 35Ah lithium battery, the G18 Pro delivers an impressive 75-mile range. With this massive capacity, you’ll never have to worry about running dry. Leave range anxiety behind and push further into the unknown—wherever the trail leads, you’ve got the power to reach it.

4500W Peak Power

Unleash raw, instant torque with a massive 60V 4500W peak motor. Whether you're charging up steep inclines or navigating rugged, technical terrain, this beast delivers relentless power and grip to help you conquer any obstacle in your path.

Full Suspension System

Featuring long-travel hydraulic front forks and a high-tension rear shock, the G18 Pro effortlessly absorbs the roughest terrain. Whether you’re attacking steep climbs or carving through sharp corners, the system keeps the bike planted and balanced, giving you total command over every bump in the trail.

High-Performance Hydraulic Brakes

Engineered for maximum safety, our high-performance hydraulic disc brakes deliver instant, razor-sharp stopping power. Whether you’re bombing down steep trails or navigating tight technical sections, you’ll experience shorter, more controlled braking distances that allow you to push your limits with total confidence.

Smart Full-Color Display & NFC Unlock

Stay locked into your data with our vibrant, high-brightness full-color display, designed for crystal-clear visibility even in direct sunlight. Forget the hassle of physical keys—with integrated NFC, just tap to start and you're ready to ride. It’s smarter, faster, and built for the modern adventurer.

19"/17" Pro-Offroad Tires

Built for the grit, our 19" front and 17" rear tires are engineered to bite into the toughest terrain. With aggressive tread patterns and superior grip, they ensure maximum power transfer and rock-solid cornering—from deep mud to loose gravel.

All-Terrain Lighting System

Boasting high-intensity matrix headlights for unmatched visibility. With ultra-bright integrated brake and turn signals, you'll remain clearly visible in any condition. From pitch-black trails to challenging terrain, stay seen and in control at every turn.

See How We Stack Up.

Unleash the Beast | More Power. More Stability. More freedom.

Features

Price

Peak Motor

Battery

Top Speed

Peak Torque

Range

Max Load

NFC Unlock

Tire

Rider Height

                  
                    G18 Pro
                  
                    $1,189
                  
                    4500W
                  
                    60V 35Ah (2100Wh)
                  
                    38 MPH
                  
                    200 N.m
                  
                    75 Miles
                  
                    350 Lbs
                  
                    Yes
                  
                    F19"/R17"
                  
                    5'3"- 6'5"

Fxxx X1

$1,699

3000W

60V 25Ah(1620Wh)

37 MPH

150 N.m

20-50 Miles

264 Lbs

No

Front/Rear 17"

5’3”–6’1”

Txxx S01

$1,199

3000W

48V 21Ah(1008Wh)

40 MPH

220 N.m

45 Miles

265 Lbs

No

F14" / R12"

4'1"-6'1"

Rxxx 73

$1,499

2400W

48V 36.4Ah(1747Wh)

37 MPH

126 N.m

85 Miles

330 Lbs

No

19"

5'5"-6'3"

Shop All Bikes

HappyRun 4500W Electric Dirt Bike G18 Pro

Speed & Range

Electronics

Frameset

Brake