SKU: 43383190053

YVY C20Max Fat Tire Electric Bicycle 2000W 40AH 52V

Sale price$674.55 Regular price$749.50
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Description

YVY C20Max Fat Tire Electric Bicycle 2000W 40AH 52VHigh end version About this item Ultra long Range 52V 40AH BatteryThe K20Pro electric dirt bike for adults is equipped with dual 52V 20Ah batteries (total of 40Ah), which are UL certified and have a BMS system. Each charge can provide up to 180 miles of pedal assisted travel, fulfilling all of your distance expectations and allowing you to go anywhere you want! COMFORTABLE AND SAFE The adult electric bicycle has 20" x 4. 0" fat tires, providing better

High-end version

About this item

  • 【Ultra-long Range 52V 40AH Battery】The K20Pro electric dirt bike for adults is equipped with dual 52V 20Ah batteries (total of 40Ah), which are UL certified and have a BMS system. Each charge can provide up to 180 miles of pedal-assisted travel, fulfilling all of your distance expectations and allowing you to go anywhere you want!
  • 【COMFORTABLE AND SAFE】 The adult electric bicycle has 20" x 4.0" fat tires, providing better traction and a smoother ride, and dual suspension (front fork and rear shock absorber) to reduce bumps on rough roads. It also has three riding modes, hydraulic dual brakes, a bright LED headlight, horn, and taillight, as well as a high-quality LCD display screen showing your speed, battery level, and distance traveled.
  • 【Unique Style & Sports Vision】This electric bike for adults features a unique and imaginative design, complete with a cool bike headlight for optimal safety during night rides. The saddle is both delicate and soft, with a strengthened pole and hollowed-out bracket that creates a thrilling sports adventure experience. You'll turn heads with this electric motorcycle for adults and be the envy of others. Join us and try out the latest fashion trend!
  • 【Features & Accessories 】Complete with a 7.2" phone holder (18.5x8.5cm/7.3x3.4inch) and a spacious storage box (22x14x11cm/8.6x5.5x4.3 inch). Additionally, features a USB charging port, you can charge your phone at any time when you needed. And with 90% pre-assembly, you can easily install it.

Product Description

Introducing the ultimate adults electric bike for thrill-seekers and adventure lovers: our dual-motor, dual-battery electric bike!

With two powerful brushless motors and two high-capacity batteries, you'll experience double the power and double the range.

Conquer steep hills with ease, fly down the road at exhilarating speeds, and explore new terrain with confidence.

Front And Rear Suspension

 

  • The front and rear suspension on the ebikes for adults absorb shocks and bumps from the road, providing a smoother and more comfortable ride.
  • It also improves traction and control, especially on rough terrain, making for a safer and more enjoyable riding experience.

 

Provide Safer Riding Experience

 

  • The LED headlight provides illumination for night riding, while the horn alerts others of your presence.
  • The taillight makes you visible from behind, and the reflectors and mirrors enhance your overall visibility and safety on the road.

 

LCD Display

 

  • The LCD screen on the electric motorcycle for adults displays important information such as speed, battery level, and distance traveled, allowing riders to monitor their progress and plan accordingly.
  • It provides a convenient way to keep track of the bicycles' performance and ensure that the rider has enough power to complete their journey.

 

Ebike Phone Front Frame Bag

 

  • The K20 Pro's front frame bag has a touch-sensitive TPU film window that allows for easy phone operation while riding.
  • The dual zipper design is sealed, keeping water out, making it perfect for rainy weather. Also, there's a USB charging port to charge your phone on the go.

 


Low-end version

About this item

  • [𝐔𝐧𝐢𝐪𝐮𝐞 𝐒𝐭𝐲𝐥𝐞 & 𝐒𝐩𝐨𝐫𝐭𝐬 𝐕𝐢𝐬𝐢𝐨𝐧] - 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.
  • [𝟭𝟱𝟬𝟬𝗪 𝗛𝗶𝗴𝗵-𝗦𝗽𝗲𝗲𝗱 𝗠𝗼𝘁𝗼𝗿 & 𝟮𝟬''𝘅𝟰.𝟬 𝗙𝗮𝘁 𝗧𝗶𝗿𝗲𝘀] - 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 35°. 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.
  • [𝟯 𝗥𝗶𝗱𝗶𝗻𝗴 𝗠𝗼𝗱𝗲𝘀 & 𝗟𝗼𝗻𝗴 𝗗𝗶𝘀𝘁𝗮𝗻𝗰𝗲] - 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.
  • [𝗙𝘂𝗹𝗹 𝗦𝘂𝘀𝗽𝗲𝗻𝘀𝗶𝗼𝗻 & 𝗛𝘆𝗱𝗿𝗮𝘂𝗹𝗶𝗰 𝗗𝘂𝗮𝗹 𝗕𝗿𝗮𝗸𝗲𝘀] - 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.
  • [𝗘𝗮𝘀𝘆 & 𝗦𝗮𝗳𝗲 𝗥𝗶𝗱𝗶𝗻𝗴] - 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.
  • [𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 & 𝗔𝗰𝗰𝗲𝘀𝘀𝗼𝗿𝗶𝗲𝘀] - 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.
  • [𝗢𝗻𝗲-𝗬𝗲𝗮𝗿 𝗪𝗮𝗿𝗿𝗮𝗻𝘁𝘆] - Established in New Jersey and proudly serving the US since 2008. Our products come 90% pre-assembled and include a 𝟭-𝘆𝗲𝗮𝗿 warranty on the motor, battery, and charger. For any inquiries, feel free to reach out, and we'll get back to you 𝘄𝗶𝘁𝗵𝗶𝗻 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀. //Please keep the original packaging for some time.
  • 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 120°C 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.

 

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 75 miles in pure electric mode and up to 180 miles 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+++ mph in pure electric mode (ensure a full charge),0-3 seconds to 28+++mph.

4.Q: What are the recommended height and weight limits for the K20PRO?

A: Recommended height range is 5.4 to 6.2 feet, with a maximum weight capacity of 330 lbs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43383190053

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4.1 ★★★★★
Based on 21 reviews
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Product Reviews
A
Verified Purchase
Arele
New York, US
★★★★★ 5
Great toy for two big German Shepherds
Color: Brown
We only buy Tuffy dog toys now because we have one German Shepherd, and we often watch our daughter's GSD too, and the two dogs tear anything else apart in minutes. Tuffy toys are BY FAR superior to any other dog toy we have tried. That being said, some Tuffy toys seem to last longer than others with the two dogs, and this one has been pretty good! We've had it for a few weeks now, and it's just now starting to show some white (stuffing) where their teeth have pierced the top of the toy. That's pretty good, considering they play tug of war with it and can tear into toys pretty hard. If it were just our one dog, I think it would last a lot longer because it's the tug of war between the two of them that does them in faster. Even so, when they do manage to tear the fabric in vulnerable places, I just pull the stuffing out from that area, and they continue to play with it, sometimes for months! This one is better than some other Tuffy toys too because it has lots of areas where there is already more fabric and reinforced seams than stuffing, like all the legs on the side, the tail, and even the pincers. So far, they haven't been able to tear into those at all. Just a bit on the top of the head, and so far, no stuffing coming out yet. This one is a big win for us! When they finally do do it in, I will turn around and buy another Scorch the Scorpion right away!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2014
D
Verified Purchase
Deholle
Port Orchard, US
★★★★★ 4
Tuffy Desert Phrog vs Lola
Color: Green Leaping Phrog, Color: Green Leaping Phrog
Just a little background about my dog. Lola is a 5 year old corgi-terrier mix with jaws of steal. Lesser stuffed toys have met death in under 5 minutes. Tennis balls last less than a day. Rope toys that do not have frayed ends might possibly last a week (frayed ends never stand a chance). The only toys that she has not managed to destroy are her Kong, a Kong bone, and a racquet ball. I figured I would document the life span of Phrog (Tuffy Scale: 9) before making my final judgement on it’s durability. Day 1 - Phrog Arrives! Lola was very excited about the arrival of Phrog and immediately went into destruction mode. Phrog did sustain a little damage before we were able to bribe her to drop Phrog and get her understand that he was more fun to play fetch with than to mutilate. The white you see in the picture is not stuffing, but the second layer of defense for the toy. The fact that my living room is not full of stuffing and I didn’t have to pry a squeaker out of my dog’s mouth, I’d say Phrog wins the Day 1 challenge. Day 9 - Phrog has sustained a little more damage, but not anything life threatening. His side wound is a little bit larger and one of his eyes is half ripped off. For safety reasons, I am going to finish removing the damaged eye and some loose thread from various places. Other than that, Phrog is still holding up and holds top toy spot. I have also found him very useful for dealing with anxiety; the squeaker can often distract her from her stressors and Phrog takes the abuse of her frustrations. Day 16 - Phrog is starting to show signs of mortal wounds. Lola has made it through the thicker layer around his arm and I can see the stuffing. It is only a matter of time before gets all the way through. Day 60 - Phrog still lives!!! I have done some surgery on Phrog to reinforce the fabric around his arms, but Franken-Phrog is still the favorite of all of the toys. She will even get brave enough to rescue Phrog from the evil vacuum when he is kidnapped and tortured. I am thinking about purchasing Phrog II for the inevitable day when Phrog goes off to the pet toyland in the sky, but for now, there is only one Phrog for Lola.
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Reviewed in the United States on July 6, 2018
M
Verified Purchase
michael parsley
Waukegan, US
★★★★★ 5
Super tough
Color: Red Warthog
My dogs love these toys!!!
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Reviewed in the United States on February 10, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Long lasting play toy!
Color: Multicolor
Tuffy toys in general are great and they are a pretty good deal on Amazon. They are not indestructible, and if your dogs use them as chew toys they will eventually break through. My dogs have had this Armadillo since Christmas (and they do chew on it some) and the only thing missing is an ear. They like to play tug-of-war with it a lot. This is a bigger toy, but even my forty pound dog plays with it. I would not recommend this toy for dogs smaller than Border Collie size. You can make these Tuffy toys last longer if you don't allow your dogs to chew them--when your dogs starts chewing on non-chew toys trade them for a chew toy and when you catch your dog chewing on a chew-approved toy reward them for chewing. Eventually your dog will catch on and realize that if they want to chew there are certain toys that are allowed for that. In addition to being a great play toy this is a pretty cute toy too!
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Reviewed in the United States on June 30, 2015
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 1
Not Tuff
Color: Black Yellow Phrog, Color: Black Yellow Phrog
Absolutely terrible and not “tuff” at all. My chocolate lab had this thing destroyed in less than two hours. I would not recommend these for the price.
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Reviewed in the United States on April 11, 2026

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