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SUNTIBYE K10 Electric Bike 1000W, 48V 15Ah, 20" Fat Tire Ebike, 28MPH, E-Mountain Bike UL2849,Purple
SUNTIBYE K10 Electric Bike 1000W, 48V 15Ah, 20" Fat Tire Ebike, 28MPH, E-Mountain Bike UL2849,PurpleSUNTIBYE Electric Bike for Adults 20 Fat Tire Mountain Bike 48V 15Ah 1000W Motor UL2849 PurpleBike Phone Front Frame Bag Waterproof 6 5 Touch Screen Bicycle Top Tube Bag TPU Screen Dual Storage Velcro Mount Bike Phone Holder Road Mountain BikeSUNTIBYE Electric Bike for Adults 20 Fat Tire Mountain Bike 48V 15Ah 1000W Motor UL2849 BlackSUNTIBYE EB26 Electric Bike for Adult 26 4 Fat tire 1000W E Mountain Bike 48V 15AH UL2849SUNTIBYE Electric Bike for Adults 20 Fat Tire Mountain Bike 48V 15Ah 1000W Motor UL2849 Blue
Actual Color:20"/Purple
phone holder bag, $5.99
$5.99
20"/Black, $529.99, was $999.99
$529.99$999.99
20"/Blue, $529.99, was $999.99
$529.99$999.99
selected, 20"/Purple, $529.99, was $999.99
$529.99$999.99
bag, $39.99, Out of stock
$39.99
Key item features
- Powerful 1000W Motor Powered by a 1000W brushless motor (peak 1500W), this electric bike reaches speeds up to 28 MPH while delivering smooth acceleration and reliable performance for outdoor riding.
- 48V 15Ah Battery: The removable 48V 15Ah lithium battery provides 18–25 miles in electric mode and up to 30–65 miles with pedal assist, depending on riding conditions and assist level.
- 20" x 4.0" Fat Tires: Wide 20" x 4.0" fat tires provide enhanced traction, stability, and comfort on gravel, dirt paths, grass, sand, and other uneven surfaces.
- Compact Design for Adults & Teens: Designed for riders approximately 4'9"–5'9", the compact frame offers improved control and easier handling, making it suitable for adults, teens, women, and beginner riders.
- Shimano 7-Speed & 5 PAS Levels: The Shimano 7-speed drivetrain and 5 levels of pedal assist allow smooth shifting and flexible riding control across different terrain and riding conditions.
- Front Suspension & Disc Brakes: A front suspension fork helps absorb bumps and vibrations, while front and rear mechanical disc brakes provide dependable stopping power and added riding confidence.
- High-Carbon Steel Frame: Built with a reinforced high-carbon steel frame, the K10 supports up to 330 lbs and delivers durability, stability, and long-lasting performance.
- LCD Display & Adjustable Seat: The LCD display shows speed, battery level, and pedal assist status, while the adjustable saddle helps riders find a more comfortable riding position.
- UL2849 Certified: Arrives 90% pre-assembled for quick setup and is UL2849 certified for added electrical system safety and reliability.
Specs
- Battery capacity15 Ah
- Maximum travel distance70 mi
- Maximum speed28 mph
- Watts1000 W
- Bicycle typeMountain Bikes
- BrandSUNTIBYE
Current price is USDNow $529.99
You save $470.00
was $999.99$999.99
You save$470.00
Price when purchased online
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Sold and shipped by SUNTIBYE
4 stars out of 5, based on 58 seller reviews(4.0)58 seller reviews
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About this item
Product details
The SUNTIBYE K10 electric bike is a compact fat tire electric bike designed for riders seeking comfort, control, and reliable performance. Featuring a smaller frame geometry than traditional full-size ebikes, the K10 is especially suitable for women, teens, beginners, and riders between 4'9" and 5'9".
Powered by a 1000W brushless motor (peak 1500W), this electric bike for adults delivers smooth acceleration and speeds up to 28 MPH. The responsive power output helps riders confidently tackle gravel paths, dirt trails, grass, and other outdoor terrain.
The removable 48V 15Ah lithium battery provides dependable power with an estimated range of 20–30 miles in pure throttle mode and up to 30–65 miles using pedal assist. The 5-level pedal assist system allows riders to customize power delivery based on terrain and riding preference.
As a 20 inch fat tire electric bike equipped with wide 20" x 4.0" tires, the K10 offers enhanced traction, stability, and riding confidence. Compared with larger electric bikes, the compact wheel size provides easier handling, better maneuverability, and greater comfort for shorter riders.
The lightweight aluminum alloy frame is durable, corrosion-resistant, and designed for long-term use. Combined with the compact frame design, the bike provides responsive handling and a comfortable riding position.
The front suspension fork helps absorb bumps and vibrations on uneven terrain, while mechanical dual disc brakes deliver reliable stopping power in a variety of riding conditions.
The Shimano 7-speed drivetrain provides smooth gear changes and flexible riding control. An adjustable saddle accommodates different rider heights, helping achieve a more comfortable fit.
Designed for convenience, the K10 arrives 90% pre-assembled for easier setup. UL2849 certification provides additional confidence in the electrical system's safety and reliability.
Ride-On Requirements:
Motor Power: 1000W
Maximum Speed: 28 MPH
Battery Voltage: 48V
Recommended Age: 16+ Years
Specifications:
Model: K10
Bike Type: Compact Fat Tire Electric Bike
Motor: 1000W Brushless Motor (Peak 1500W)
Battery: 48V 15Ah Removable Lithium Battery
Charging Time: 4–6 Hours
Range: 20–30 Miles (Pure throttle Mode), 25–62 Miles (PAS)
Top Speed: Up to 28 MPH
Tire Size: 20" x 4.0" Fat Tires
Frame Material: High-Carbon Steel
Brakes: Mechanical Disc Brakes
Suspension: Front Suspension Fork
Transmission: Shimano 7-Speed
Pedal Assist: 5 Levels
Display: LCD Digital Display
Maximum Load Capacity: 330 lbs
Bike Weight: 68.34 lbs
Recommended Rider Height: 4'9"–5'9"
Recommended Age: 16+
Assembly: 90% Pre-Assembled
Certification: UL2849
- Powerful 1000W Motor Powered by a 1000W brushless motor (peak 1500W), this electric bike reaches speeds up to 28 MPH while delivering smooth acceleration and reliable performance for outdoor riding.
- 48V 15Ah Battery: The removable 48V 15Ah lithium battery provides 18–25 miles in electric mode and up to 30–65 miles with pedal assist, depending on riding conditions and assist level.
- 20" x 4.0" Fat Tires: Wide 20" x 4.0" fat tires provide enhanced traction, stability, and comfort on gravel, dirt paths, grass, sand, and other uneven surfaces.
- Compact Design for Adults & Teens: Designed for riders approximately 4'9"–5'9", the compact frame offers improved control and easier handling, making it suitable for adults, teens, women, and beginner riders.
- Shimano 7-Speed & 5 PAS Levels: The Shimano 7-speed drivetrain and 5 levels of pedal assist allow smooth shifting and flexible riding control across different terrain and riding conditions.
- Front Suspension & Disc Brakes: A front suspension fork helps absorb bumps and vibrations, while front and rear mechanical disc brakes provide dependable stopping power and added riding confidence.
- High-Carbon Steel Frame: Built with a reinforced high-carbon steel frame, the K10 supports up to 330 lbs and delivers durability, stability, and long-lasting performance.
- LCD Display & Adjustable Seat: The LCD display shows speed, battery level, and pedal assist status, while the adjustable saddle helps riders find a more comfortable riding position.
- UL2849 Certified: Arrives 90% pre-assembled for quick setup and is UL2849 certified for added electrical system safety and reliability.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Battery capacity
15 Ah
Maximum travel distance
70 mi
Maximum speed
28 mph
Watts
1000 W
Warranty
Warranty information
⚠ Battery fires risk – Use only manufacturer-approved chargers
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
Warning Text
E-Bike Warning: Riding at night or in low visibility increases crash risks. Wet/slippery roads make it more dangerous. Always: ✔ Use front & rear lights ✔ Wear reflective clothing ✔ Reduce speed ✔ Avoid unfamiliar dark roads
Safety Tips for Lithium-Ion Batteries
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Showing 1-3 of 4 reviews
Jun 7, 2026
anonymous
Item details
Color: 20"/Black
5 out of 5 stars review
Verified Purchase
Amazing bike honestly the assembly part is mostly you and how much common sense you have but other than that it's peep
Helpful?3S09XWY0TKW619378750998
May 25, 2026
Alyssa
Top Reviewer
Item details
Color: 20"/Black
5 out of 5 stars review
Verified Purchase
Fun
This is a great electric bike! It charges quickly and its easy to use! Its really fun and everything works great!
Incentivized Review
Helpful?3S09XWY0TKW619378750998
Aug 28, 2025
Regan
Item details
Color: bag
5 out of 5 stars review
Verified Purchase
E-bike rear bag
High quality! This bag is fantastic,the details and design quality are exactly what I need.The structure is much superior and looks really cool.
Helpful?3S09XWY0TKW619378750998
reply from SUNTIBYE
Hello Regan! First and foremost, thank you very much for taking the time to leave such a sincere review for us! Your recognition is a great encouragement to us and serves as the strongest motivation for us to continuously optimize our products and services. We are delighted to learn that you are satisfied with your experience with our bicycle. We have always been committed to providing every customer with high-quality products and attentive services, and your affirmation makes all our efforts feel worthwhile. If you encounter any issues in the future, please contact our customer service through your Walmart order. Simply provide a brief description of the problem and attach photos or videos of the issue. We promise to respond to you within 24 hours and develop a solution. In the future, we will continue to uphold our pursuit of quality, constantly refine the details, and bring you an even better experience. We look forward to continuing to accompany you and witnessing more wonderful moments together! Wishing you a happy life and all the best!
