SKU: 95545400013

500W Motor Electric Bike For Adults, 20 X 4 Inches Fat Tire Bike, 7 Speed 48V 25MPH Removable Battery Mountain E-Bike

Sale price$1376.72 Regular price$1529.69
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

500W Motor Electric Bike For Adults, 20 X 4 Inches Fat Tire Bike, 7 Speed 48V 25MPH Removable Battery Mountain E-BikeSivrock 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 The Ebike Boasts Impressive Performance Features Including a top speed of 25mph range. A 500W Brushless Motor and 48V 12Ah magnetic cell batteries, providing faster and safer travel, power it. With a charging time of just 4 5 hours and a travel distance of up to 37 miles, perfect choice for

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

  • The Ebike Boasts Impressive Performance Features - Including a top speed of 25mph range. A 500W Brushless Motor and 48V 12Ah magnetic cell batteries, providing faster and safer travel, power it. With a charging time of just 4-5 hours and a travel distance of up to 37 miles, perfect choice for your daily commuting.

  • Fantastic Alternative to Cars – The electric bike for adults is equipped with a SHIMANO 7-Speed gear, it can handle steep inclines and adapt to varying terrain with ease. The aluminum alloy frame of our bikes is both lightweight and durable, with a 20*4 inches Fat Tire and adjustable seat and handlebar design to cater to riders of different heights and styles.

  • Adjustable Lightweight Bike - With dimensions of 67 x 24 x 48 inches and a weight of 70.8lbs, it can support a maximum load of 400lbs. Equipped with 20*4 fat tires that are anti-skid and adaptable to various terrains, including snow and sand, it provides a safe and balanced ride that is both fast and easy. The pedal-assist feature of this e-bike gives riders a boost, making it perfect for hill-climbing, hiking, going to school, the mall and weekend exploring.

  • Time-Efficient Commuting Ebike - With 20*4-inch solid fat tires, this e-bike is suitable for riders of all ages and sizes. It is an affordable e-bike with lower running costs and excellent accessibility. It is easy to store, save you valuable space. This e-bike provides five levels of electric pedal assist, its intelligent display provides accurate readings of power, speed, and distance covered.

  • This Versatile Electric Bike Offers Various Working Modes - Electric bike, pedal-assisted bicycle, and normal bike. It features an upgraded YL-80C LCD monitor, and front lamp. Waterproof ebike for both adults and teens, this electric bike comes with a 360-day warranty for different parts, and 24/7 customer service. Should you experience any issues, please feel free to let us know.

  • 25+ MPH

    Top Speed

  • 20 X 4 Inches

    Tires

  • 500W

    Motor Power

  • Up to 37 Miles

    Range

  • 400 lbs

    Payload Capacity

  • LCD Display

    LCD

  • 48V 12Ah

    Waterproof Battery

  • Disc Brakes

    Hydraulic

  • 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


FAQ:

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: 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: 20" 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

Number of Speeds: 7

Battery: 48V 12AH

Motor: ‎48V 500W 55m.N

Connection: Waterproof cable connection

Display: LCD

Charging time: 4-5 hours

Range: 37 Miles

Speed: 25 MPH

Wheel Size: 20 Inches

Frame Material: Aluminum

Suspension Type: Front

Special Feature: Dual Suspension

Included Components: Tool Kit

Size: 20 X 4 inches

Brake Style: Hydraulic disc brake

Style: All-season

Item Package Dimensions L x W x H: 58 x 30 x 11 inches

Package Weight: 82 Pounds

Item Dimensions LxWxH: 67 x 24 x 47 inches

Warranty Description: 1 YEAR

Material: Aluminum

Suggested Users: unisex-adult

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: 95545400013

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4.8 ★★★★★
Based on 25 reviews
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Product Reviews
A
Verified Purchase
Alex
Fort Morgan, US
★★★★★ 4
Really great mouse, but terrible skates.
I absolutely loves this mouse. I usually have stuck to only using razer mice in the past. However I made the switch to this one and its honestly so great. I only really have one complaint and the rest is amazing. Pros: Battery life is honestly amazing. Its really quiet because it no longer clicks, its just haptic feedback like the ps5 controller. You can adjust when it actually clicks which is super cool just like a Hall effect keyboard, because it's the same tech. Mouse just feels great and the included grips are nice, but they do take some getting used to as they aren't what I was expecting. However I have come to like them. Cons: It's vey expensive for a mouse, there's a lot of competition and a variety of mice esp way cheaper. The stock skates are absolutely terrible, that's why I changed them jade's and now its perfect. No complaints after that. However for a mouse this expensive, I was hoping for better skates. I also don't really like the scroll wheel, to be fair I do come from razer mice so that might be why I hate it. It also takes some getting used to as the mouse is front heavy because of the switches on the mouse, but I bet you can fix that if you have a powerplay to balance it out. However I have this mouse for 2 months now and I absolutely love it and I wouldn't switch for another. The only thing I would change if you were buying this mouse today is to also order skates so you can replace them. Would be a 5/5 if it weren't for the terrible skates. TL;DR: Great mouse if purchasing, buy skates as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
B
Verified Purchase
Bryan
Phoenix, US
★★★★★ 5
Huge Upgrade!!!
After just a week of using this mouse, I can confidently say this is the best peripheral purchase I have ever made. I initially wasn't in the market for a new mouse, until my scroll wheel broke on my razer mouse. I decided to just pull the trigger on the X2 Superstrike instead of purchasing another razer mouse. The mouse material feel is excellent, and the wheel is great as well. I've also seen some reviews disliking the skates on the X2 Superstrike, however I personally found them to be great. The haptic feedback mouse click seemed a bit gimmicky before I actually used it. Right off the bat, the mouse click feels incredibly responsive and similar to that of any high quality mouse. You get enough feedback and it doesn't feel that much different from a regular mouse click. But, you also have optionality to adjust a ton of settings, like accuation, feedback strength, etc. For gaming, with the right settings, this genuinely feels amazing, and that's before the performance upgrade. As many other reviewers have noted, it noticeably decreases latency on top of all of this. Another huge perk with this mouse I found, was that it's almost dead silent as well. No more loud clicking! My only critique with the mouse are the side buttons and the size. The side buttons are the only part of the mouse that feel "cheap". Because I use the side buttons often in competitive games, I notice it a lot more than probably most people would. I also have large hands, and this is the smallest mouse I have used. I got used to it pretty quick, but the mouse is on the smaller side. Nonetheless, if you are looking to upgrade your mouse and have the money, I would 100% recommend. This feels as impactful as going from a 60hz monitor to a 144hz+.
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Reviewed in the United States on April 28, 2026
A
Verified Purchase
Anna
Charlottesville, US
★★★★★ 5
Works so well I got a second one!
Size: One Size
I rarely write reviews but I came here specifically because this mouse is great! As someone who is technologically challenged I appreciate everything about it-- I bought one of these 5 years ago and use it heavily everyday, it still works like a dream which is why I bought a second one to use on a separate computer. Started using this new one and it was just as easy to set up as the first one, just plugged in the USB piece and was able to use it immediately, no further setup required. As a bonus, it already came with batteries like the last one did (by the way I never turn off my 5 year old mouse and the same batteries are still in it working great). Smooth operation, ergonomic, easy to use, and portable!
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Reviewed in the United States on June 5, 2026
M
Verified Purchase
MJ
Massapequa, US
★★★★★ 5
Rase of use
Size: One Size
LOVE this mouse. Tried several and this is the one you want. This one is High quality and easy to use. Great price. Works and works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
S
Verified Purchase
Steve
Cuba, US
★★★★★ 5
This is a GREAT Mouse!!!
Size: One Size
This is a great mouse !!! I purchased it almost 6 months ago and it is still working smoothly. I found that Logitech has great products that last. I like all 5 of the functions and use them all on a regular basis. This is perfect for right handed people as it has great gripping as well as fits nicely in my hand
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Reviewed in the United States on April 27, 2026

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