YVY K20 Fat Tire Electric Bicycle
๐Summer Sale๐
Limited time offer of $200
Product Type: Ebike
SKU: K20
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About this item
- [๐๐ง๐ข๐ช๐ฎ๐ ๐๐ญ๐ฒ๐ฅ๐ & ๐๐ฉ๐จ๐ซ๐ญ๐ฌ ๐๐ข๐ฌ๐ข๐จ๐ง] - This electric bike for adults features a unique & imaginative design, complete with a cool bike headlight for optimal safety during night rides. The saddle is both delicate & soft, with a strengthened pole & hollowed-out bracket that creates a thrilling sports adventure experience. You'll turn heads with this bike & be the envy of others. Join us & try out the fashion trend.
- [๐ญ๐ฑ๐ฌ๐ฌ๐ช ๐๐ถ๐ด๐ต-๐ฆ๐ฝ๐ฒ๐ฒ๐ฑ ๐ ๐ผ๐๐ผ๐ฟ & ๐ฎ๐ฌ''๐ ๐ฐ.๐ฌ ๐๐ฎ๐ ๐ง๐ถ๐ฟ๐ฒ๐] - This electric bike is equipped with a powerful 1500W brushless motor with a torque of up to 85Nm. It can easily conquer steep slopes with a gradient of up to 35ยฐ. Equipped with 20-inch x 4.0 wide tires, this electric motorcycle is suitable for all terrains, including snow, beaches, mountains and city roads. The professional Shamano 7-speed system ensures precise and sensitive gear shifting.
- [๐ฏ ๐ฅ๐ถ๐ฑ๐ถ๐ป๐ด ๐ ๐ผ๐ฑ๐ฒ๐ & ๐๐ผ๐ป๐ด ๐๐ถ๐๐๐ฎ๐ป๐ฐ๐ฒ] - The adult dirt bike offers three riding modes: pure electric, electric assist, and pedal. It features a removable 48V 20AH lithium-ion battery, providing a range of up to 50 miles in pure electric mode and up to 75 miles in pedal assist mode. The UL-certified battery incorporates BMS security protection and power-saving capabilities. With a fast charging time of 4-6 hours at 3A, you can quickly get back on the road.
- [๐๐๐น๐น ๐ฆ๐๐๐ฝ๐ฒ๐ป๐๐ถ๐ผ๐ป & ๐๐๐ฑ๐ฟ๐ฎ๐๐น๐ถ๐ฐ ๐๐๐ฎ๐น ๐๐ฟ๐ฎ๐ธ๐ฒ๐] - The front suspension fork is strengthened by 100%, making it easier to navigate rough terrains. The rear hydraulic shock absorber offers superior performance compared to mechanical models. The hydraulic dual brakes system reduces the average braking distance by 50% compared to mechanical brakes, ensuring a safer ride even in wet weather conditions.
- [๐๐ฎ๐๐ & ๐ฆ๐ฎ๐ณ๐ฒ ๐ฅ๐ถ๐ฑ๐ถ๐ป๐ด] - The adult electric dirt bike features an advanced LCD that provides real-time metrics, adjustable parameters, and various trip-tracking options. With bright LED headlights and IP5 waterproof protection, you can enjoy safe riding in diverse road conditions. The bike has a maximum load capacity of 330 lbs.
- [๐๐ฒ๐ฎ๐๐๐ฟ๐ฒ๐ & ๐๐ฐ๐ฐ๐ฒ๐๐๐ผ๐ฟ๐ถ๐ฒ๐] - The electric mountain bike includes a 7.2'' phone holder (18.5x8.5cm/7.3x3.4 inch) and a spacious storage box (22x14x11cm/8.6x5.5x4.3 inch). It also features a multi-function LCD, high brightness front light, and tail light for enhanced safety. With 90% pre-assembly, installation is a breeze.
- [๐ข๐ป๐ฒ-๐ฌ๐ฒ๐ฎ๐ฟ ๐ช๐ฎ๐ฟ๐ฟ๐ฎ๐ป๐๐] - Established in New Jersey and proudly serving the US since 2008. Our products come 90% pre-assembled and include a ๐ญ-๐๐ฒ๐ฎ๐ฟ warranty on the motor, battery, and charger. For any inquiries, feel free to reach out, and we'll get back to you ๐๐ถ๐๐ต๐ถ๐ป ๐ฎ๐ฐ ๐ต๐ผ๐๐ฟ๐. //Please keep the original packaging for some time.
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Upgrade Description:
[Charger]
Enhanced Safety: Multiple intelligent protection systems have been added, including overcharge protection (automatically shuts off when fully charged), overtemperature protection (suspends charging when the temperature is abnormal), short-circuit protection, and reverse polarity protection, significantly reducing safety hazards during charging.
Durability Improvement: The outer shell is made of high-temperature-resistant, flame-retardant ABS material, offering improved drop and scratch resistance. The charging port is gold-plated to reduce oxidation during insertion and removal, ensuring a more stable connection and extending the overall lifespan of the charger.
[Battery]
Overcharge protection (automatically shuts off when the voltage exceeds the threshold) and over-discharge protection (triggers a low-battery warning when the charge level drops below 20%).
Physical Protection Improvement: The outer shell is made of a flame-retardant ABS+PC composite material, with temperature resistance increased to over 120ยฐC and drop resistance increased by 50%. Insulating thermally conductive gel is filled between the battery cells to prevent short circuits and accelerate heat dissipation, preventing thermal runaway caused by high-temperature accumulation.
Extended service life and increased cycle count.[Upgraded Front Axle and Screws]
Improved corrosion resistance prevents rust and seizure even in rainy and muddy conditions, ensuring smooth disassembly and maintenance. High-strength standards withstand greater radial impact forces (such as the transient stress of sudden braking and bumpy roads), reducing the risk of front wheel loosening due to screw deformation and breakage, and fundamentally ensuring structural stability during riding.Utilizing a precision thread rolling process, the thread profile is more uniform, improving fit with the front wheel hub and frame connection holes by 30%, making it less susceptible to loosening due to vibration after installation.
Two new stainless steel wrenches enhance maintenance convenience and adaptability.
Specialized adaptability: The two wrenches correspond to the external hexagonal size of the screws, eliminating the need for users to search for additional tools. Whether performing daily inspections, changing tires, or adjusting the front wheel position, these tools are quick and easy to use, making them particularly suitable for non-professional users.
Upgraded durability: The wrenches are made of one-piece stainless steel with a hardness of HRC35-40. They are more resistant to bending and wear than ordinary carbon steel wrenches, resisting deformation and rusting over time. They can be used with the vehicle for extended periods, eliminating maintenance interruptions caused by tool damage.
We are introducing our versatile electric mountain bike, designed to excel in your daily commute and conquering tough mountain trails.
- Its powerful motor and durable fat tires easily handle any terrain.
- Experience the thrill of speed and adventure as you push its capabilities to the limit. Upgrade to our electric mountain bike and unleash your inner explorer.

Q20 Upgraded Fat Tire Electric BikeโโEnhance Your Cycling Experience!
- Model Number: Q20
- Motor: 1500W Motor
- Wheel Diameter: 20 inch
- Battery: 48V/20Ah
- Max Load: 330lbs
- Riding Range:ย 50miles (pure e-bike mode) to 75miles (assist mode)
- Brake: Hydraulic Dual Brakes
- Gear Shift System: Shimano 7-speed Transmission System
- Charging Time: About 4-6 Hours
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Powerful MotorEquipped with a 1500W brushless motor,ย our e-bike conquers all terrains effortlessly.ย The robust controllerย ensures optimal motor performance and longevity. |
Removable BatteryWith aย 48V 20Ah battery, our e-bike offers a range ofย 50ย miles in pure electric mode and up to 75 miles in pedal-assist mode. Theย removableย design makes it convenient to take out and install the battery. |
Super Bright Headlight and Brake LightOur electric bike featuresย waterproof headlights and brake lights,ย ensuringย safe night riding.ย Ride with confidence and clarity, whether you're commuting after work or exploring new trails in the dark. |
20"*4" Fat TiresConquer any surface with confidence using our electric mountain bike equipped withย 20"*4.0" puncture-resistant fat tires, designed toย handle grass, dirt, sand, snow, and gravel effortlessly |
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Double Shock AbsorptionTheย front and rear suspension forksย provide improved damping,ย ensuring a smooth and comfortable ride. Say goodbye to bumps on rough roads with our enhanced suspension system. |
Dual Dual BrakesThe rear hydraulic shock absorberย provides superior performance compared to mechanical models.ย Hydraulic dual brakesย reduce braking distance by 50%, ensuring a safer ride, even in wet weather. |
Colorful LCD multi-function displayThe LCD digital display provides clear visibility ofย speed, mileage, battery level, PAS,ย and other essential information. |
Twist Grip Throttle & Shamano 7-SpeedTwisting the throttle releases your thumbย for effortless speed control and enhanced safety. Theย Shamano 7-Speedย system provides a wide shifting range, enabling smooth and precise gear changes on various surfaces. |
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1.Q: What are the benefits of fat tire e-bikes?
A: Fat tire e-bikes (with 20"*4" inches or wider tires) offer increased grip, traction, and stability, particularly at lower tire pressures. They excel in diverse terrains like snow and beaches, making them an ideal choice for exploration.
2.Q: How far can I ride on a full charge?
A: The range on a full charge is up to 50 miles in pure electric mode and up toย 75 milesย in pedal assist mode. The actual distance covered depends on factors like riding style, pedal assist/throttle usage, rider weight, terrain, and wind conditions.
3.Q: What is the e-bike's top speed?
A: The e-bike can reach a maximum speed of 28+++ย mphย in pure electric mode (ensure a full charge).
4.Q: What are the recommended height and weight limits for the Upgradedย Q20?
A: Recommended height range is 5.4 to 6.2 feet, with a maximum weight capacity of 330 lbs.
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