No. G100 is a street legal bike, it has on road mode with 28mph speed, and off road with up to 38 mph. You don't need a driver's license. The bike is turned on the off-road mode as default.
A Game Changer fast Ebike
Combining dutch design inspiration with a unique and fluid exterior,
The tank G100 embodies a perfect fusion of power and beauty, delivering unparalleled power with 95nm of torque and anexceptionally long range thanks to its dual battery system.
400 lbs
Load Capacity
1000W/2000W
Motor
Top:48V/20Ah Bottom:48V/ 18Ah
Max Speed
38 MPH
85+ Miles
Long Range
Full suspension
High-speed thrills
Class 1/2: 13 Mph
Class 3/4: 25 Mph
Class 5 Off Road: 28++ Mph
Dual Battery, Long Range
The dual battery system, up to 85+ miles long range
Powerful Performance
With a peak motor power of up to 2000W and a rated power of 1000W, provides exceptional power with 95Nm of torque, effortlessly conquering steep slopes ranging up to 30°.
Ultra-Strong Full Suspension
Adjustable front suspension and dual rear suspension system, excellent riding comfort and control, and no more bumps even in mountain biking.
Smooth Hydraulic Oil Braking
Equipped with a high-performance hydraulic oil brake system, it ensures smoother control for your riding experience.
Aerodynamic Fluid Design
Drawing inspiration from the motorcycle industry, Dutch designers have created a uniquely innovative aerodynamic design, seamlessly fusing power and beauty.
Conquer All-Terrain
Suitable for both all-terrain and SUV riding, downtown around, rocky roads, sandy beaches, snowy suburbs, and even urban jungles.
Nfc Unlock
Touch and go with the secure and reliable NFC smart unlocking technology.
Dual Battery System Ultra Long Range
The dual battery system can accomplish extended range, offering up to 85+ miles range.It comes with two removable batteries, a large 48V 20A battery on top, and a smaller 48V 18A battery underneath.
Contribute to environmental preservation by enjoying emission-free bike rides while exploring cities, suburbs, or even going on hikes!
Aerodynamic Fluid Design Full Suspension System
Taking cues from the motorcycle industry, Dutch designers have innovatively incorporated an aerodynamic fluid design, dual-seat arrangement, and full suspension system.
This design dramatically minimizes wind resistance, noise, and vibrations, ensuring rider comfort on both uneven city streets and rugged mountain paths. Share the exhilaration of wind-breaking rides with friends and family.
Effortless Power, Conquer All Terrains
Unleash your ride with a peak motor power of 2000W (rated at 1000W), top speed 28+MPH (Off-Road Mode), 95Nm of torque, and 4-inch fat tires for unmatched grip.
Conquer steep slopes on any terrain, from rugged mountains to city streets, all while staying street-legal without needing license plates or special permits.
NFC Unlock System
By adopting NFC smart unlocking technology, it's a breeze to unlock the adult electric motorcycle with a simple tap.
The NFC key card can be synced with your phone, effectively transforming your phone into a key.
Connect with App!
Connect the SmarGoo app with your mobile phone, find the Happy Run ebike, and easily provide high-quality services such as unlocking and checking GPS location.
What do professional reviews say?
SPEC DATA
| Product Name | All-Terrain Electric Motor Bike |
| Model Number | HR Tank G100 |
| Dual Battery | 48V, 18 Ah*1PCS 48V, 20 Ah*1PCS |
| Motor | Peak Motor Power：2000W Rated Motor Power：1000W Hall Type Brushless motor |
| Top Speed | Class 1/2: 13 MPH |
| Riding Range | 85+ miles |
| Charger | Parameters: 2A Voltage: 110V~240V 50-60Hz Charging Time: 6 ~ 8 Hours |
| Torque | 95Nm |
| Climbing Angle | 30° |
| Tire | 20 x 4 inch Puncture-Resistant Inflatable Tire |
| Brake | Hydraulic Oil Braking |
| Suspensions | Full |
| Rider Weight Limit | 400LB (180 KG) |
| Recommended Height | 5'3"-6'5" (162CM-198CM) |
| Seat Height | 35" (88CM) |
| Light (LED) | Head light, Tail Warning Light, Atmosphere Light |
| Working Temp. | 14℉ ~ 104℉ (-10℃ ~ 40℃) |
| Storage Temp. | -4℉ ~ 113℉ (-20℃ ~ 45℃) |
| Water proof grade | IP54 |
| Material | 45 # Environmentally Friendly Steel |
| Product Weight | N.W.: 107LB (48.5 KG) G.W.: 110LB (50 KG) |
| Product Size (Unfold) LWH | 67"*29"*47" (1710*730*1187MM) |
| Package Size LWH | 57"*12.6"*3.4" (1450*320*84 MM) |
What Our Customers Say？
- FAQ
- Features
- Know More
Do I need a driver's license?
Dose the bike come with full assembly?
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.
What's in the package?
G100 Ebike, inflator, installation kit, 2 battery keys, 2 NFC cards, charger, Fender, Screws，Wrench
What is the recommended height？
5''3 - 6''7, the seat height of G100 is 35 inches.
Can I ride it as a commuter bike?
Yes, G100 can overcome all road conditions for commuting. Whether it is urban roads, rural roads, or mountainous areas, it can provide sufficient power and excellent shock absorption function. As a retro electric bike, the G100 combines stylish vintage aesthetics with the high efficiency and eco-friendliness of modern electric motors, achieving speeds comparable to today’s electric street bikes. Riders who appreciate individuality and nostalgic style will be drawn to the G100's unique design and distinctive riding experience.
Can it really go 38 mph at max speed?
Yes, it can reach 38mph, but its speed is affected by the battery level and the weight of the rider, usually reaching 34-36mph.
What are the hidden functions of the G100 speed button?
1. When the power is off, press and hold for 1 second to turn on.
2. When the power is on, press and hold for 2 seconds to turn off.
3. Press briefly once to switch speed gears, cycling between gears 1-5.
4. While holding the brake lever, press briefly twice to switch between kilometers and miles.
5. Press briefly three times to switch between single trip mileage and total mileage.
6. While holding the brake lever, press briefly five times to switch between zero start and non-zero start. The default is always zero start when powered on.
7. Press briefly nine times to write an NFC card.
How do you switch between kilometers and miles on the G100?
Once the ebike is unlocked, while holding the brake lever, press the "S" button twice to switch between kilometers and miles.
How to switch between single trip mileage and total mileage on the G100?
Once the ebike is unlocked, press the "S" button three times to toggle between trip mileage and total mileage.
How does the HappyRun 2000W electric bike G100 perform?
The HappyRun fast electric bike G100 comes with a peak 2000W motor that delivers strong acceleration and hill-climbing capabilities. Its top speed can reach 38 Mph with a high torque of 95 Nm.
Is the G100 a long range electric bike? Who is it suitable for?
The G100 is a long range electric bike, equipped with two batteries totaling 1824 Wh, allowing for a maximum single-ride distance of 85+ miles. For riders who need long-distance commutes or enjoy adventurous journeys, the G100 significantly reduces range anxiety and offers more freedom while riding.
Is the G100 suitable for off-road riding?
Yes, the G100 is a full-suspension electric bike and an all-terrain model, providing excellent shock absorption and stability on rough terrain. Combined with its powerful peak 2000W motor, it can handle complex road conditions such as muddy trails, gravel paths, rocky roads, and some off-road tracks. For outdoor enthusiasts and riders who enjoy exploring diverse terrains, the G100 is an excellent choice, allowing you to explore without limits.
What defines a 1000W electric motorcycle's top speed?
A 1000W electric motorcycle’s top speed depends on motor power, battery voltage, terrain, and weight. Models like the HappyRun G100 reach speeds up to 38 mph in off-road mode, thanks to its peak 2000W motor power and 95Nm torque, outperforming many standard 1000W e-bikes.
How far can long-range electric motorcycles travel per charge?
Long-range electric motorcycles can travel 50 to 150+ miles per charge, depending on battery capacity and efficiency. The HappyRun G100, with its dual 48V batteries (20Ah + 18Ah), delivers up to 85+ miles per charge, making it one of the longest-range 1000W electric bikes available.
Which 1000W electric bikes have the fastest charging times?
The fastest charging 1000W electric bikes feature high-capacity lithium batteries and fast-charging technology. The HappyRun G100 comes with a 2A charger, requiring 6-8 hours for a full charge. Faster charging options depend on higher-wattage chargers and battery technology.
Do 1000W electric motorcycles require a driver's license?
License requirements for 1000W electric motorcycles vary by region. The HappyRun G100 has multiple speed modes, including Class 1-5 (0-28+ mph) for street-legal riding and Class 5 (28+ mph) off-road mode. Some states require a license for speeds exceeding 28 mph, so check local laws.
How does battery capacity affect long-range electric bike performance?
Higher battery capacity (Ah and Wh) extends range and maintains higher speeds longer. The HappyRun G100’s dual-battery system (48V 20Ah + 48V 18Ah) ensures a longer ride and better hill-climbing performance, supporting steep slopes up to 30° with 95Nm torque.
What brands offer the fastest 1000W electric motorcycles globally?
Top brands like Zero Motorcycles, SONDORS, Sur-Ron, Delfast, and HappyRun offer some of the fastest 1000W electric motorcycles. The HappyRun G100, with its 38 mph top speed, 2000W peak power, and full suspension, is among the fastest and most powerful in its class.
What are the speed and torque specs of 2000W e-bikes?
2000W e-bikes can reach speeds of up to 35 mph (56 km/h) with torque ranging between 85–200 Nm. Models like the HappyRun G100 with dual batteries and strong motor assist offer high torque for steep climbs and fast rides.
What are the best 2000W e-bikes for hill climbing?
Top performers for hill climbing include dual-motor 2000W e-bikes with high torque. The HappyRun G100, although 1000W rated, rivals 2000W bikes in hill performance due to dual batteries and robust motor tuning.
What long-range batteries fit 2000W electric bikes?
Look for 48V batteries with 22–25Ah for long range. The HappyRun G100 comes with dual batteries, giving it a competitive range over 70 miles, ideal for long-distance 2000W-class e-bikes.
How to stay safe on a 2000W e-bike at high speed?
Use full-face helmets, bright reflective gear, and bikes with advanced braking like the HappyRun G100, which includes high-performance disc brakes and lighting for visibility and control at speed.
What 2000W e-bike kits work for mountain bikes?
E-bike kits like the Voilamart 2000W or BAFANG G062 hub motor work great for mountain bikes. If you prefer a complete build, the HappyRun G100 provides a rugged, ready-made off-road alternative.
What tires are best for 2000W off-road e-bikes?
For off-road 2000W bikes, use 4-inch fat tires with deep tread. The HappyRun G100 features all-terrain tires designed to grip sand, gravel, and mud with ease.
What are the top e-street bikes for city rides?
The HappyRun G100 stands out with its sleek design, long range, and urban-ready features like dual batteries, strong headlight, and smooth suspension for comfortable city commutes.
How to maintain your electric street bike battery?
Keep batteries charged between 20–80%, avoid extreme temperatures, and use original chargers. HappyRun G100’s dual battery system benefits from alternate charging to extend battery life.
What are the top safety features in 2025 e-bikes?
E-bikes like the 2024 HappyRun G100 offer dual disc brakes, LED headlamps, and horn integration—essential for safe high-speed commuting.
What's the cost difference: e-bike vs bicycle?
A traditional bike may cost $300–$800, while a performance e-bike like the HappyRun G100 ranges from $1,200–$1,800 but saves time, energy, and commuting costs long-term.
How do electric street bike motors perform?
Street bike motors like those in the HappyRun G100 provide powerful torque and smooth acceleration, ideal for stop-and-go city traffic and steady hill climbs.
What eco benefits do e-street bikes offer cities?
E-street bikes like the HappyRun G100 reduce CO₂ emissions, noise, and traffic, supporting cleaner air and greener cityscapes.
How to safely boost electric bike speed?
Use higher-capacity batteries, reduce load weight, and ensure tires are fully inflated. Models like the HappyRun G100 optimize speed via efficient motor control without compromising safety.
What are the best fast e-bikes for off-road trails?
The HappyRun G100 is a great off-road option with dual batteries, shock absorbers, and fat tires—making it trail-capable and fast even on rough terrain.
What are legal e-bike speed limits by region?
U.S. laws typically limit e-bikes to 20–28 mph depending on class. The HappyRun G100 exceeds this off-road, but be sure to comply with local street use laws.
What are the fastest e-bikes with long battery life?
The HappyRun G100 combines speed with dual batteries, delivering over 70 miles per charge and speeds up to 30 mph—an ideal balance of speed and endurance.
How does e-bike speed compare to motorcycles?
E-bikes like the HappyRun G100 top out around 30–35 mph, slower than motorcycles, but they require no license or insurance and are legal on bike paths in many areas.
How to maintain high-speed e-bike components?
Check brake pads, chain tension, and tire pressure weekly. For high-speed models like the HappyRun G100, inspect motor wiring and battery terminals monthly for peak safety.
How to optimize long-range e-bike battery life?
Charge partially, store in moderate temperatures, and reduce heavy loads. Dual battery systems like in the HappyRun G100 allow switching between packs to prevent full drain cycles.
What are the best e-bikes for long-distance tours?
Long-distance favorites include dual-battery e-bikes like the HappyRun G100, which offers over 70-mile range, fat tires, and comfortable suspension for touring.
How to maintain motors in long-range e-bikes?
Clean motor areas regularly, check for overheating, and avoid submerging the motor. The HappyRun G100’s brushless motor is low-maintenance but still benefits from routine inspection.
What's cheaper: long-range e-bike or gas bike?
Over time, e-bikes like the HappyRun G100 are cheaper than gas bikes. They have lower operating costs, require no fuel, and minimal maintenance.
What are top battery techs for long-range e-bikes?
Lithium-ion with high-capacity cells (Samsung, LG) are top-tier. The HappyRun G100 uses lithium technology and dual packs for extended performance.
What accessories help long-range e-bike commuters?
Essential accessories include saddlebags, GPS phone mounts, extra chargers, and anti-theft locks. The HappyRun G100 also supports fenders and racks for commuting comfort.
What motors are best for fast e-bike commutes?
Brushless geared hub motors over 1000W, like those in the HappyRun G100, provide quick acceleration and durability for fast, consistent commuting.
What batteries power fast, long-range e-bikes best?
48V 25Ah lithium-ion packs deliver speed and distance. The HappyRun G100 uses dual batteries of this type, ensuring power and range for any terrain.
What frames improve electric bike speed?
Aerospace-grade aluminum and motorcycle-style frames like the HappyRun G100 enhance speed by reducing drag and increasing durability for high-speed performance.
What gear ensures safety at fast e-bike speeds?
Use full-face helmets, armored gloves, and padded jackets. The HappyRun G100 benefits from built-in lights and horn, but extra safety gear is essential for high-speed riding.
What are the fastest e-bikes under $3000?
The HappyRun G100 is one of the fastest under $3000, offering dual batteries, 1000W motor, and speeds up to 30 mph, perfect for budget-conscious speed enthusiasts.
How to keep speed on hills with electric bikes?
Use pedal assist, shift to low gear, and maintain battery charge. The HappyRun G100’s motor delivers consistent power uphill, maintaining speed on steep gradients.
What are the fastest 1000W electric motorcycles?
The fastest 1000W electric motorcycles can reach speeds of 40-50 mph, depending on aerodynamics and battery capacity. Models like the Surron Light Bee X, Talaria Sting, and Delfast Top 3.0 offer high torque, lightweight frames, and efficient power delivery for top performance.
Which 1000W e-bikes have the longest range?
Long-range 1000W e-bikes feature large battery capacities (48V or 52V, 20Ah+), efficient motors, and pedal assist. Models like the Delfast Top 3.0, Juiced HyperScrambler 2, and Rattan LM 750 Pro can achieve 80-120 miles per charge, depending on terrain and riding style.
How do 1000W high-speed e-bikes perform?
A 1000W high-speed e-bike delivers rapid acceleration, strong hill-climbing ability, and speeds of 30-45 mph. With fat tires, hydraulic brakes, and full suspension, these bikes handle off-road trails, city streets, and rugged terrains efficiently while offering a smooth ride.
What are the best long-range 1000W e-motorcycles?
The best long-range 1000W e-motorcycles have high-capacity lithium batteries (72V+), energy-efficient motors, and regenerative braking. Models like the Delfast Top 3.0, Surron Light Bee X, and CSC City Slicker provide excellent mileage, with some exceeding 100 miles per charge.
How to optimize a 1000W e-motorcycle's battery?
To optimize a 1000W e-motorcycle’s battery, avoid deep discharges, charge within recommended voltage limits, and store in a cool, dry place. Use regenerative braking, ride in eco mode, and maintain proper tire pressure to extend range and battery life.
Which 1000W e-motorcycles are fastest and most durable?
The fastest and most durable 1000W e-motorcycles feature reinforced frames, high-torque motors, and long-lasting battery systems. Models like the Surron Light Bee X, ONYX RCR, and Delfast Top 3.0 offer high speed, robust suspension, and all-terrain durability.
What are the best full-suspension e-bikes for trails?
Top full-suspension e-bikes for trails include the Trek Rail, Specialized Turbo Levo, and HappyRun G100 for value performance. They offer comfort, traction, and high-capacity batteries for rough terrain.
How does full suspension boost off-road e-bike use?
Full suspension improves control, reduces rider fatigue, and absorbs bumps. It’s ideal for trail riding, steep descents, and rocky paths, giving e-bike users better off-road performance and comfort.
What's better: full-suspension or hardtail e-bikes?
Full-suspension e-bikes are better for rough trails and downhill stability, while hardtail e-bikes are lighter and more efficient on smoother paths. Choose based on terrain and riding style.
What full-suspension e-bikes have long battery life?
Models like the HappyRun G100, Trek Powerfly FS, and Giant Reign E+ offer full suspension and long battery life, ideal for extended off-road adventures with dual battery setups.
How to maintain a full-suspension electric MTB?
Clean the drivetrain regularly, inspect pivot points, check suspension pressure, and service forks and shocks as needed. Keep the battery charged and motor area dry for best performance.
How to pick a motor for full-suspension e-bikes?
Choose mid-drive motors like Bosch Performance CX or BAFANG M600 for torque and balance. They integrate well with full-suspension frames and offer better climbing and off-road control.
What's the best all-terrain e-bike for trails?
The HappyRun G100 stands out with fat tires, dual suspension, and long-range dual batteries. It's built for dirt trails, hills, and city commuting in one rugged design.
What fat tire e-bikes are best for rough terrain?
Look for 4-inch tires, powerful motors, and suspension. Models like the HappyRun G100, Aventon Aventure, and RadRover 6 Plus perform well across sand, gravel, and snow.
How to maintain an all-terrain electric bike?
Regularly clean debris from the frame, inspect tires, lubricate the chain, and check electrical connections. Charge batteries correctly and store in a cool, dry place to extend lifespan.
What all-terrain e-bikes have long-range batteries?
All-terrain e-bikes like the HappyRun G100 and Himiway Cruiser offer dual or high-capacity batteries with 60–80+ mile range, making them great for long trail or backcountry rides.
How to choose an off-road all-terrain e-bike?
Prioritize fat tires, full suspension, and a 750W+ motor. Look for dual batteries if range matters. Test ride for comfort and consider the HappyRun G100 for rugged versatility.
What motors work best for steep all-terrain rides?
Mid-drive motors with high torque like BAFANG M620 or Bosch CX are best for climbs. For budget builds, a 1000W rear hub motor like in the HappyRun G100 works well.
What retro e-bikes mix style and performance?
Retro e-bikes like the Super73 S2, Monday Motorbikes Anza, and HappyRun G100 blend vintage looks with modern motors, lights, and battery tech for classic style and strong performance.
What are the best retro e-bikes for city riding?
For city use, choose retro e-bikes with upright posture and moderate power. The HappyRun G100 and Super73 ZX offer comfort, sleek design, and practical speed for urban travel.
How to style a custom retro electric bike?
Use leather saddles, vintage LED lights, steel fenders, and retro paint jobs. Customize handlebars and battery cases for a classic motorcycle look with modern electric functionality.
How to care for a retro electric bike long-term?
Store indoors, keep battery charged, and clean the frame regularly. Check tire wear and preserve painted parts with polish. Maintain motor and wiring for lasting retro appeal.
What's better: retro vs modern e-bike design?
Retro e-bikes offer unique aesthetics and comfort, while modern designs focus on speed and efficiency. Choose retro for style and relaxed riding; modern for performance and innovation.
What retro e-bikes offer top classic looks?
The HappyRun G100, Super73 RX, and ONYX RCR deliver vintage design, fat tires, and cruiser-style frames that mimic 70s café racers with hidden modern e-bike tech.
What are the best cafe racer e-motorcycles today?
Top café racer e-bikes include ONYX RCR, Pursang E-Track, and HappyRun G100 for a retro look with electric performance. They blend powerful motors with custom-style bodies.
How to build a custom electric cafe racer bike?
Start with a steel or café-style frame, add a 1000W+ motor, lithium battery, and retro accessories. Use vintage headlights, low handlebars, and sleek leather saddles for classic styling.
What specs define a high-performance cafe racer?
Look for 1000W+ motor, 40+ mile range, 25–40 mph top speed, and motorcycle-style frame. Dual disc brakes, LED lights, and fat tires enhance control and safety.
What fast charging works for cafe racer e-bikes?
Use 3–5A smart chargers compatible with lithium batteries. Brands like HappyRun G100 support quick charging for dual battery systems, reducing downtime between long rides.
What's better: electric vs gas cafe racer bikes?
Electric cafe racers offer instant torque, low maintenance, and eco benefits. Gas models provide more top speed and refueling ease but require more upkeep and produce emissions.
How to maintain a cafe racer e-motorcycle battery?
Charge batteries to 80% regularly, avoid full discharge, and store between 50–70°F. Clean terminals monthly. The HappyRun G100’s battery system is easy to maintain with proper care.