SIVROCK electric bike tailored for adults, featuring a 26 x 4.0-inch fat tire design for mountain biking.

$5,997.99$9,500.00 (-37%)

In stock

SKU: KXZX1502389 Category:

Embark on the ultimate adventure with the SIVROCK SummitX Electric Mountain Bike, meticulously tailored for adults who crave the thrill of mountain biking. Featuring a robust 26 x 4.0-inch fat tire design, this electric bike combines power, performance, and precision to conquer any terrain in style.

Key Features:

  1. Powerful Electric Motor: The SIVROCK SummitX is equipped with a high-performance electric motor, providing a powerful boost to your mountain biking experience. Conquer uphill climbs and navigate challenging trails effortlessly with the seamless integration of electric assistance.
  2. 26 x 4.0-inch fat tires: Dominate any terrain with the oversized 26 x 4.0-inch fat tires designed for superior traction and stability. Whether you’re tackling rocky trails, sandy paths, or snow-covered landscapes, these fat tires ensure a smooth and controlled ride.
  3. Premium Frame Construction: The electric bike features a durable and lightweight frame constructed to withstand the rigors of mountain biking. The thoughtful design ensures a comfortable riding position and optimal weight distribution for enhanced control.
  4. Long-Lasting Lithium-Ion Battery: Power your adventures with the long-lasting lithium-ion battery, which provides ample range for extended rides. The removable battery is easy to charge, allowing you to stay on the trail without interruption.
  5. Responsive Disc Brakes: Experience confident stopping power with the responsive disc brakes. The hydraulic disc brake system ensures precise control, allowing you to navigate downhill descents with ease and safety.
  6. Multi-Speed Gear System: Conquer variable terrains with the multi-speed gear system, allowing you to seamlessly shift between gears for optimal performance. Whether you’re accelerating on flat trails or climbing steep inclines, the SummitX adapts to your riding needs.
  7. LED Display and Controls: Stay informed and in control with the intuitive LED display and controls. Monitor your speed, battery level, and choose between various assistance levels with ease, providing a customized riding experience.
  8. Comfortable Saddle and Ergonomic Design: Enjoy a comfortable ride with the ergonomic design and padded saddle. The SummitX is crafted for adults seeking both performance and comfort during their mountain biking adventures.
  9. Integrated Front Light for Night Riding: Extend your riding adventures into the night with the integrated front light. Illuminate your path and stay visible in low-light conditions, ensuring a safe and thrilling night riding experience.

Unleash the thrill of mountain biking with the SIVROCK SummitX Electric Mountain Bike. Whether you’re a seasoned rider or a beginner, this electric bike is engineered for power, precision, and unparalleled adventure on every trail. Conquer the peaks with SIVROCK – Where Power Meets Precision.

About this item

1000W Powerful Motor:
The SIVROCK V1 Electric Bike uses a
brushless gear hub motor, with a maximum speed of
25+ mph
, a maximum torque of
to provide stronger power and a maximum slope of 35 degrees.

Waterproof Hidden Battery:
This electric bicycle uses a
48V 15Ah IP54
waterproof lithium-ion battery hidden in the frame, fully charging takes 8-9 hours, and it can travel 25+ miles in pure electric mode and 60 miles in PAS mode.

Aluminum Alloy Frame:
The SIVROCK bike frame is made of high-quality aluminum alloy, lightweight, sturdy and durable, you can ride freely on complex terrain, equipped with an LED headlight and a bicycle horn, making your riding safer.

Reliable Riding System:
The dual disc brake system enables the electric bicycle to stop quickly and smoothly even when riding at high speed, and the high-strength adjustable hydraulic suspension front fork helps you easily cope with bumps during riding.

7 Speed Shifting Gears:
The 7-speed gear on the rear hub of this electric mountain bike meets your multiple-speed needs, combined with the
26″ x 4.0
fat tires, giving the electric bike perfect terrain adaptability to conquer complex terrain and roads.

Excellent Riding Options:
This e-bike for adults provides 4 riding modes,
pure electric mode, pedal assist mode, cart mode and classic bicycle mode
, the smart LCD display can display real-time speed, riding time, mileage, remaining battery.


Q: What is your warranty policy? 

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? 

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?

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

Q: How long does it take to fully charge?

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.



Technical Details

Bike Type ‎Electric Bike, Mountain Bike
Age Range (Description) ‎Adult
Number of Speeds ‎7
Color ‎Black
Wheel Size ‎26 Inches
Frame Material ‎Aluminum
Suspension Type ‎Front
Special Feature ‎Digital Display, Rechargeable, Headlight, Dual Disc Brake, Adjustable Seat
Included Components ‎Tool Kit
Size ‎26″ x 4.0
Brake Style ‎Disc
Cartoon Character ‎Dark Knight
Wheel Width ‎4 Inches
Specific Uses For Product ‎Trail, Road, Gravel
Voltage ‎48 Volts
Theme ‎Sport
Style ‎Hard Core Moutain Off-Road
Model Name ‎CJ500 V1
Power Source ‎48V Lithium-Ion Battery
Wattage ‎1000 watts
Wheel Material ‎Alloy Steel
Lithium Battery Energy Content ‎720 Watt Hours
Seat Material Type ‎Leather
Warranty Type ‎One Year
Maximum Weight Recommendation ‎330 Pounds
Assembly Required ‎Yes
Bicycle Gear Shifter Type ‎Trigger
Number of Handles ‎1
Item Package Dimensions L x W x H ‎59.25 x 31.5 x 12.5 inches
Package Weight ‎31.75 Kilograms
Item Dimensions LxWxH ‎9.06 x 29.53 x 58.27 inches
Brand Name ‎SIVROCK
Material ‎Aluminum
Suggested Users ‎Unisex-adult
Number of Items ‎1
Manufacturer ‎SIVROCK
Part Number ‎01


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Additional information

Weight 27.00 kg
Dimensions 1520 × 320 × 800 cm


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SIVROCK electric bike tailored for adults, featuring a 26 x 4.0-inch fat tire design for mountain biking.

$5,997.99$9,500.00 (-37%)

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