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K20 Electric Bike for Adults, Up to 28MPH Speed & 60 Mile Range (PAS), 1000W Peak Ebike with All-Terrain 4.0" Fat Tires and 7 Speeds, UL Certified, Moped E-Bike

  • Based on 55 reviews
Condition: New
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Availability: 18 left in stock
Fulfilled by Amazon

Arrives Tuesday, Feb 25
Order within 16 hours and 35 minutes
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Features

  • PEAK 1000W POWERFUL MOTOR: Windone K20 electric bike for adults adopts a Peak 1000W motor, producing a top speed up to 28 MPH. The motor provide great power for every riding mission, such as climbing hill. And our product has passed stringent UL 2849 testing. (Testing lab name: UL LLC)
  • 48V 15Ah LARGE BATTERY: With a 48V 15Ah robust IPX5 waterproof lithium-ion battery, this ebike can achieve 30-34 miles in pure electric mode and 60 miles in pedal assist mode (PAS) after a full charge.
  • TERRAIN ADAPTABILITY WITH FAT TIRES: Features 26 x 4'' Fat Tires designed for superior grip and stability on all terrains, the electric bike is perfect for navigating diverse landscapes, from city streets to rugged trails. And they provide enhanced traction and shock absorption, ensuring a smooth and stable ride.
  • 7-SPEED SYSTEM: The 7-Speed System provides precise gear shifts for various riding conditions. Seamlessly adjust speeds for uphill climbs, rapid acceleration, and smooth cruising. It enhances control and efficiency, allowing riders to maintain a comfortable pace effortlessly.
  • THREE RADING MODES: With Cycling Mode, Pedal Assist Mode and Pure Electric Mode, this electric bike adapts to various cycling situations and needs. And they can be easily switched- Just press the "+" button with your thumb after adjusting the speed level, it will enter pure electric mode, and step on the pedal, it will enter Pedal Assist Mode automatically.
  • HANDSOME AND RETRO STYLE: The retro design reminiscent of classic bicycles, exuding a nostalgic charm. The sleek lines and vintage-inspired details create a distinctive appearance. Ride with confidence and style, feeling like a modern-day superhero on the road!
  • WINDONE 24H SUPPORT TEAM: We are very concerned about the customer experience with WINDONE electric bike, if you have any questions or suggestions about WINDONE electric bike, please contact the seller or email us in the first time, we will reply to your message within 24H.

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: WINDONE


Number of Speeds: 7


Color: Black


Wheel Size: 26 Inches


Frame Material: Aluminum


Suspension Type: Front


Special Feature: Digital Display, Multi-Speed, Adjustable Handlebars, Dual Disc Brake, Adjustable Seat


Included Components: Kickstand, Bell, Pump, Tool Kit


Bike Type: ‎Electric Bike


Age Range (Description): ‎Adult


Brand: ‎WINDONE


Number of Speeds: ‎7


Color: ‎Black


Wheel Size: ‎26 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Front


Special Feature: ‎Digital Display, Multi-Speed, Adjustable Handlebars, Dual Disc Brake, Adjustable Seat


Included Components: ‎Kickstand, Bell, Pump, Tool Kit


Size: ‎K20


Brake Style: ‎Disc


Wheel Width: ‎4 Inches


Specific Uses For Product: ‎Commute, Trail, Beach, Snow


Item Weight: ‎77.16 Pounds


Style: ‎K20


Model Name: ‎K20


Power Source: ‎Electric


Wattage: ‎1000 watts


Wheel Material: ‎Alloy Steel


Lithium Battery Energy Content: ‎720 Watt Hours


Maximum Weight Recommendation: ‎330 Pounds


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Thumb


Number of Handles: ‎1


Minimum User Height: ‎5.6 Feet


Manufacturer: ‎ZHEJIANG AIJIU TECHNOLOGY CO., LTD.


Item Package Dimensions L x W x H: ‎63.5 x 30 x 13 inches


Package Weight: ‎42.18 Kilograms


Item Dimensions LxWxH: ‎80 x 28 x 39 inches


Brand Name: ‎WINDONE


Warranty Description: ‎1 Year Warranty


Material: ‎Aluminum


Number of Items: ‎1


Part Number: ‎K20


Date First Available: July 5, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • comfortable electric bike
Size: K20
Environmentally friendly battery power, strong shock absorption performance on the front wheel, you won't feel bumps on the road, plus the shock absorber on the seat base, it makes people feel very comfortable, the brake uses a car brake device, very sensitive and easy to brake, the oversized tire design allows you to rub and grip the ground more safely, the safety factor is the highest, and it also comes with a lightweight tire pressurizing device, a trustworthy brand and service, worth recommending. ... show more
Reviewed in the United States on August 4, 2024 by Yi zhou Yi zhou

  • Could not use at all.
Size: K20
Did not work after the first day given error number 03 Tried to contact customer service no reply Try to return, but the size to arrange another box was not doable Now I’m stuck with a broken electric bike.
Reviewed in the United States on February 17, 2025 by Fabio Matos Fabio Matos

  • Customer service was great.
Size: K20
Great bike but unfortunately the chain broke and bent the derailleur. When contacting customer service, they were responsive and helpful. They sent the replacement parts quickly and after the minor repairs I was back on the bike. So, a word of advice...please check the shifter adjustments prior to riding to be sure the chain doesn't get jammed. Good looking bike and fast! ... show more
Reviewed in the United States on November 24, 2024 by Michael

  • Amazing
Size: K20
The media could not be loaded. Awesome bike, super fast and goes great in the sand! The motor is super strong and has a smooth power transfer. Perfect bike for urban exploring or off road fun
Reviewed in the United States on August 9, 2024 by Will Will

  • Worth it
Size: K20
Bike super quick , great torque , easy assembly and a turn heads bike
Reviewed in the United States on September 13, 2024 by Kevin Kevin

  • The range is off BAD
Size: K20
I get roughly 12 miles til my battery dies, I purchased this product with the expectations of what was advertised “30-60” mile range in one charge. But that’s absolutely false. I’m so upset
Reviewed in the United States on January 15, 2025 by David SoSick

  • Unbelievable Battery Life!
Size: K20
I've been using this electric bike for my daily commute in the city for over a week now, and I'm still amazed by its battery life. I ride about 15 miles each way, and it only needs to be charged every 3 days! It's super convenient, especially when I'm in a rush in the morning. No more worrying about running out of power. The battery charges relatively fast too. Highly recommended for anyone who needs a reliable ride. ... show more
Reviewed in the United States on January 14, 2025 by Ramona Tapia

  • Battery not removable
Size: K20
Nice bike , I wish the battery was removable
Reviewed in the United States on October 14, 2024 by arthur t bullock

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