SKU: 63178665721

500W Motor Electric Bike For Adults - 25MPH Speed Removable Battery 48V 12AH, 26 Inches Fat-Tire Electric Bicycle

$1376.72 $1529.69
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

500W Motor Electric Bike For Adults - 25MPH Speed Removable Battery 48V 12AH, 26 Inches Fat-Tire Electric BicycleSivrock is a well known American electric bike brand and is very popular among YouTube experts. View more about YouTube experts reviews of Sivrock. About this item High Powered 500W Motor: Our adult electric bike is designed with a 500W 55m. N Motor that can offer a max speed of 25MPH to cover up to 88 miles on a full charge making these bikes offer adults the perfect choice for even rugged terrain including sand, snow and steep hills. Easy and

Sivrock is a well-known American electric bike brand and is very popular among YouTube experts. View more about YouTube experts’ reviews of Sivrock.

About this item

  • High Powered 500W Motor: Our adult electric bike is designed with a 500W 55m.N Motor that can offer a max speed of 25MPH to cover up to 88 miles on a full charge making these bikes offer adults the perfect choice for even rugged terrain including sand, snow and steep hills.

  • Easy and Convenient: Our electric bike has a transmission of Shimano 8 speed. The motor bikes for adults offer pedal assist that not only gives riders a boost but also offers more battery time along with featuring a bright headlight to light up your way

  • Less Noise and LCD Display: This electric bike with magnetic cell battery power uses a new design so you can enjoy your rides without any distracting noises. The electric bike features a built-in LCD to display speed, mileage, remaining battery, and more accurately

  • Comfortable And Sturdy Build: The electric mountain bike is designed with puncture-resistant tires 26 x 4 inches that provide a suitable fit for a wide range of terrains, which coupled with the sturdy yet lightweight aluminum alloy frame, and soft padded seat offers just the right balance of comfort and durability for long-term use

  • Quick And Stable Charging: The e-bike for adults can be recharged anytime and anywhere using the included fast charging adapter within 4 – 5 hours to meet your travel or daily commute needs. The battery is removable to make charging more convenient when on the go.

  • 25+ MPH

    Top Speed

  • 26 X 4 Inches

    Tires

  • 500W

    Motor Power

  • Up to 88 Miles

    Range

  • 330 lbs

    Payload Capacity

  • LCD Display

    LCD

  • 48V 12Ah

    Waterproof Battery

  • Disc Brakes

    Mechanical

  • UL Certification

    Safety Certified

  • 85% Pre-assembled

    Pre-assembled

  • 1 Year Warranty

    Long Warranty

  • Lifetime Support

    Technical Support

  • Easy Return

    30 Days Returns

  • Ships from US

    US Warehouse

  • 4 - 5 Hours

    Charging Time


Q: What is your warranty policy?

A: Sivrock bike comes with 1 year warranty on battary, motor and controllor, and provide lifelong technical support. Sivrock is devoted and confident to slove any product issues, if you have any question about product using, maintaining, or returning, please do not hesitate to contact with us.

Q: Does the Sivrock electric bike have a USB port to charge phone?

A: Yes, the Sivrock ebike has a USB charging port. You can charge your phone at any time when you needed.

Q: Do I need to assemble my Sivrock ebike? Will it be difficult?

The Sivrock electric bike already comes 85% pre-assembled. Some simple parts are left for you to enjoy hands-on fun. We have made a detailed assembly video and detailed assembly steps. Our customers generally need 15 to 30 minutes to assemble the bike.

Q: Where do you ship from?

A: We ship from our US warehouse, Usually shipped on the same day.

Q: How long does it take to fully charge?

A: Our battery fully charging takes 4-5 hours, this can effectively protect the battery and prevent the battery from being charged too quickly and reducing battery life.

Q: What about the battery of sivrock electric bicycle?

A: 48V/12Ah large-capacity battery, hidden built-in IP52 waterproof battery, and battery management system, safe, reliable and long-lasting.

Q: What are the advantages of fat tires in all terrain conditions?

A: 26" x 4.0 fat tires, puncture-resistant and wear-resistant rough texture provide strong grip, allowing you to drive smoothly in different riding environments and cope with various complex weather and terrains.



Technical Details

Bike Type: ‎Electric Bike, Mountain Bike

Age Range (Description): ‎Adult

Front fork: Aluminum alloy suspension front fork with lock

Battery: 48V 12AH

Motor: ‎48V 500W 55m.N

Tires: 26 x 4.0 inches

Number of Speeds: 8

Wheel Size: 26 Inches

Frame Material: Dual

Special Feature: Rechargeable

Included Components: Electric Bike, Tool Kit

Brake Style: Disc

Style: All-season

Item Package Dimensions L x W x H: 65 x 33 x 11 inches

Package Weight: 86 Pounds

Item Dimensions LxWxH: 78 x 28 x 46.5 inches

Warranty: 1 Year

Material: Aluminum


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: 63178665721

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4.6 ★★★★★
Based on 27 reviews
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Product Reviews
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Verified Purchase
The First Noel
Lexington, US
★★★★★ 5
A Smart Upgrade: Seenda’s Ergonomic Mouse Impresses
Color: Blue
As someone who has relied on a traditional wireless mouse for years, I approached the Seenda Ergonomic Mouse with cautious curiosity. I was interested in exploring ergonomic options, but unsure how significant the difference would be. To my surprise, this device made an immediate and positive impression. The mouse is impressively quiet and highly responsive, gliding effortlessly even on a standard desk surface—so much so that I’ve done away with my mousepad altogether. Its ergonomic design provides a natural hand position, which enhances comfort during extended use, especially when browsing or working online. One of the standout features is the inclusion of forward and backward navigation buttons, which streamline web browsing. Additionally, the conveniently placed voice control button on the top of the device adds a modern, user-friendly touch. That said, there are a couple of areas for improvement. While the rechargeable battery is convenient, the mouse does not offer an option for traditional batteries. Furthermore, it appears to lack a clearly visible low battery indicator, which could potentially lead to unexpected downtime. However, I have yet to experience any battery-related issues during use. Overall, the Seenda Ergonomic Mouse is a well-designed and enjoyable tool that significantly enhances the computing experience. It delivers on comfort, functionality, and performance—earning it a strong 4.8 out of 5 in my review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
J
Verified Purchase
Just Me!
Natrona Heights, US
★★★★★ 5
Amazing mouse! Real wrist saver.
Color: Purple
I do a lots if computer work. This mouse has really relieved the strain on my wrists and hand. It connects via blue tooth or usb remote. Hold a charge for a long time. I usually charge it at least once a month, but sometime I forget and it still works for two, and use it all day long or leave it on. Easy to adapt to. Too knob adjusts volume. Scroll disc on right side and forward back button on left side.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
M
Verified Purchase
M Norman
Belleville, US
★★★★★ 5
Easy on the wrist! Cute design!
Color: Purple, Color: Purple
I like it! It’s def helped with work and my wrist is no longer being overextended all day while at my desk! It’s efficient and I love the volume dial!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
D
Verified Purchase
Dog Mom
Lexington, US
★★★★★ 4
Responsive and very comfortable!
Color: Blue, Color: Blue
My goals for a mouse are productivity and development, not gaming. Overall, I’m a really big fan of this mouse and will be keeping it as a primary mouse. This is my first ergonomic mouse. This mouse fits perfectly in my hand and does not strain my wrist or fingers. It’s extremely comfortable to use. It worked out of the box with no additional software, a huge plus as I need it to be usable with my work laptop. The clicks are not very loud, which is great. The battery lasts a very long time. The little thing I love the most is that it came in a cute color, instead of just the standard white and black. It’s a cute, responsive, comfortable, affordable everyday house with no extra software and confirmations needed for it to work. I love it. That being said, it has things to note. The scroll wheel is very basic, no fancy scroll features unfortunately. It’s not loud, but just basic. The volume scroll wheel is a little high, sometimes I hit it by mistake. Neither of these are big deals. If I could change anything about this mouse, it would be swapping the volume scroll wheel to a horizontal scroll. I have 4 ways to change volume across all my desk devices, but 0 ways to scroll horizontally. Finding a vertical mouse that provides horizontal scroll functionality without additional software is nearly impossible. That feature would make this mouse a favorite for productivity IMO.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
D
Verified Purchase
Dara
Los Angeles, US
★★★★★ 5
Very nice and comfortable!
Color: Pink, Color: Pink
I have carpel tunnel syndrome in both hands, and using a regular mouse hurts my hand. My friend told me to buy an ergonomic mouse, so I said sure. I've never used an ergonomic mouse before or one that is turned on the side like this one. However, I bought this one because of its high ratings. I love this mouse! It's comfortable, easy to use, and has high quality. The color is great too for all of you pink lovers. It comes with a USB cord to charge the mouse. All you need to do to charge it is to attach the cord to your mouse and to your laptop and let it charge. You can also use the mouse while charging it. I read someone else’s review. They said that if the mouse isn’t working or communicating for whatever reason, you can still use it with its USB cord, and the mouse still words. It looks like the company put a lot of thought into making this device, and it’s well worth the cost. I'm glad I bought this; my hands don't hurt anymore, and it’s super unique. When I started using this mouse, it took a little time to get used to using it on its side. I couldn’t fully wrap my hand around it, but I’m getting more used to it and it feels great on my hand. The thumb buttons are for going back to the previous page you were on, or going forward to the next page. The button on the very top of the mouse is for the volume. You can also press it down, but I honestly don’t remember what that part is for. The other side of it is the left and right clicks with the scroll wheel. There’s another button above the scroll wheel also called the DPI button that allows you to quickly adjust the mouse sensitivity. You will also find the charging port on the lower part of the mouse where it divides, and there are several other buttons and the USB receiver on under the mouse for connecting the mouse t to your computer. A user manual comes with this device that guides you through the setup. Shipping was on time and packaged nicely. I give this a 5/5 and recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2024

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