Fat Tire Electric Bike for Adults – Mountain E-Bike for Trail, Commute & Adventure, UL & GCC Certified, 48V 15Ah Battery, 1000W Motor, 26x4.0” Tires

Explore More with the SIVROCK V1 Fat Tire Electric Bike – Power, Range & Versatility for Every Adventure

The SIVROCK V1 Electric Bike for Adults is built to conquer any terrain—from rugged mountain trails to daily city commutes. Equipped with a powerful 1000W brushless gear hub motor, this high-performance e-bike delivers a top speed of 25+ MPH and a robust 85Nm of torque, allowing you to tackle up to 35° inclines with ease. Whether you're into camping, hunting, beach cruising, or off-road trail riding, the SIVROCK V1 is your all-terrain electric companion.

High-Capacity 48V 15Ah Lithium-Ion Battery

Go the distance with a removable, waterproof IP54-rated hidden battery that blends seamlessly into the bike frame. Get up to 75 miles in pedal-assist mode or 25+ miles on pure electric power—perfect for long excursions or daily commutes. Fully charges in 8–9 hours.

Conquer All Terrain with Fat Tires & Shimano 7-Speed Gears

Featuring 26" x 4.0" all-terrain fat tires, this electric mountain bike grips sand, snow, mud, and gravel with confidence. The Shimano 7-speed gear system provides smooth and responsive shifting for optimal control in any environment.

Smart LCD Display for Total Ride Control

Stay informed with a multifunctional LCD screen that displays real-time speed, battery level, mileage, assist level, and more. Its bright, easy-to-read design makes tracking your ride effortless—day or night.

4 Riding Modes for Maximum Flexibility

Choose your perfect riding experience with 4 versatile modes:

Pure Electric Mode – Effortless throttle-based riding

Pedal Assist Mode (PAS) – Extend your range with motor-assisted pedaling

Cart Mode – Push the bike easily while walking

Classic Bike Mode – Ride manually with no motor assistance

Certified Safe & Built to Last

Ride with confidence knowing your e-bike is UL and GCC certified for safety and quality assurance.

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  25+ MPH

  Top Speed

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  26 X 4 Inches

  Tires

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  1000W

  Motor Power

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  Up to 75 Miles

  Range

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  330 lbs

  Payload Capacity

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  LCD Display

  LCD

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  48V 15Ah

  Waterproof Battery

• 

  Disc Brakes

  Mechanical

• 

  UL Certification

  Safety Certified

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  85% Pre-assembled

• 

  8 - 9 Hours

  Charging Time

• 

  

• Hydraulic Suspension Fork

  Our electric bikes hydraulic suspension fork, preload adjustment and lockout option, more flexible to reducing the feeling of bumps when handling multiple terrain types.

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  Mechanical Disc Brakes

  Reliable braking performance and adjustable braking distance, providing sufficient braking forces even in harshest conditions, providing strong stopping power even in loost terrain.

• 

  High-luminance Headlight

  Bright headlight provides a brighter, safer and more enjoyable environment for night riding. The unique LED circle illuminates your path while making you easily visible to others.

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  Aluminum Frame

  Aluminum Frame The frame is made of high-density aluminum material, which is durable, safe and not easily deformed. This bike payload capacity is 330 LBS.

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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: 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 8-9 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/15Ah 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