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2000W/3000W Peak Single/Dual Motor Electric Bike for Adults with 48/52V 25/30AH Battery, Fat Tires Mountain E-Bike, Hydraulic Disc Brake Electric Bicycle

  • Based on 49 reviews
Condition: New
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$999.00 Why this price?
Prime Day Deal · 17% off was $1,199.00

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Availability: Unavailable
Fulfilled by Auloor
Available payment plans shown during checkout

Color: Black


Style: Single Motor


Features

  • Peak Motor 2000W E-Bike:Equipped with one 2000W high-speed brushless motors, this electric bike delivers more stable power and performance, offering exceptional strength and hill-climbing abilityeasily conquering 40steep slopes. Based on real-world riding data, it reaches a pure electric speed of up to 33 mph (meeting Class 3 e-bike standards). Our e-bike is built to take you anywherefrom snow and sand to mountains, hills, and city streets.
  • 48V 25Ah Lithium Battery:Powered by high-performance battery cells, this 48V 25Ah e-bike battery delivers extended range, higher energy density, and lighter weight for a superior ride. In pedal-assist (PAS) mode, enjoy a riding range of 3370 miles. Features a key-activated security lock and is fully removable for easy off-bike charging and storage.
  • Fat Tire Electric Bike:A powerful electric mountain bike built with 20-inch wheels and 4-inch wide tires for unstoppable traction. Equipped with a professional SHIMANO 7-speed gear system, this 2000W e-bike delivers superior control across all terrainswhether you're tackling trails, sand, or city streets. Conquer any ride with confidence and adventure-ready performance!
  • Dual Hydraulic Disc Brakes:The front and rear dual hydraulic disc brakes ensure instant stopping power and shorter braking distances on any terrain. Whether you're riding rough mountain trails or city streets, this e-bike offers a safer, more reliable riding experience.
  • Rider-First Design:S830 digital display real-time speed/battery/mileage. Adjustable comfort seat, USB port, and phone mount included. Frame tested to 10,000 vibration cycles - 3x more durable than typical electric bikes for adults.
  • Service Guarantee - We provide a one-year service for the motor, controller, battery, and display.The adult electric bicycle arrives 90% assembled, making the remaining assembly straightforward. If you have any questions about our product, please dont hesitate to contact us.
  • Important Notice:Kindly retain the original e bikes for adults electric packaging for potential returns. Should you wish to return the electric bicycle, please reach out to the Auloor support team directly. Do not attempt to return the ebike on your own to avoid any package mishaps or losses.

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: Auloor


Number of Speeds: 7


Color: Black


Wheel Size: 20 Inches


Frame Material: Carbon Steel


Suspension Type: Dual


Special Feature: Adjustable Handlebars


Included Components: ‎1* Battery (with 2 keys), 1* Installation tools, 1* User manual, 1* Bike (with fenders and rear rack), 1* Charger & Charger Cable See more


Bike Type: ‎Electric Bike


Age Range (Description): ‎Adult


Brand: ‎Auloor


Number of Speeds: ‎7


Color: ‎Black


Wheel Size: ‎20 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Dual


Special Feature: ‎Adjustable Handlebars


Included Components: ‎‎1* Battery (with 2 keys), 1* Installation tools, 1* User manual, 1* Bike (with fenders and rear rack), 1* Charger & Charger Cable


Size: ‎Medium


Brake Style: ‎Disc


Cartoon Character: ‎City commuting


Wheel Width: ‎4 Inches


Specific Uses For Product: ‎Dirt Biking


Item Weight: ‎76 Pounds


Theme: ‎Sport


Style: ‎Single Motor


Model Name: ‎S4


Power Source: ‎rechargeable battery


Wattage: ‎1000 watts


Wheel Material: ‎Aluminum


Lithium Battery Energy Content: ‎1200 Watt Hours


Warranty Type: ‎Limited


Maximum Weight Recommendation: ‎300 Pounds


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Thumb


Bicycle Drivetrain Type: ‎Electric


Electric Assist Type: ‎Electric


Manufacturer: ‎Auloor


Item Package Dimensions L x W x H: ‎66.5 x 35 x 12.6 inches


Brand Name: ‎Auloor


Warranty Description: ‎1 Year Manufacturer


Material: ‎High-carbon steel


Suggested Users: ‎unisex-adult


Part Number: ‎S4


Date First Available: December 6, 2022


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good speed
Love it!
Reviewed in the United States on May 23, 2025 by Oscar Rosales Oscar Rosales

  • Value
Color: Black Style: Single Motor
Best moped style available. Quality seems legit, rear shock is definitely better than some others and the battery is a beast. Have now ridden a few times and it can definitely get 25 miles if not full throttle the entire time. I suspect it could get 20 miles at full throttle the entire time. Speed, I'm about 200lb and I can get it a little over 30 on flat ground, 32+ish. Shocks do the job well, when riding on sidewalks I can drive off into grass to avoid ppl walking without issue. Headlight is also bright enough when riding at night. Overall, for what is available at $1,400, I do not think there is a better option right now. The Freego might compete but I haven't driven one and I think the rear shock is better on this S4 and I think it looks a bit cooler / better design. ... show more
Reviewed in the United States on May 9, 2023 by Austin Peters Austin Peters

  • Great bike for trails and rural roads
Excellent bike, do alot of trail riding and country roads. Dual powered wheel options work really well. Very happy with purchase.
Reviewed in the United States on June 8, 2025 by Amazon Customer

  • Awesome Bike
Color: Black Style: Single Motor
Awesome Bike I was looking for my first ebike and when I stumbled across the S4, well, love at first site. Now that I have had this sweet ride for a month I know I made the right choice. Comfortable to ride (I'm 6'), plenty of power (controller speed is high by 3 MPH compared to my GPS), good braking (the rear disc squeaks a bit) and it handles well on the horse trials near me, the suspension works . The estimated range is on the high side, I get at the most 30 miles on my adventures. Overall at $1400 this is more than I expected, super fun, I get my butt out of the house and have a smile every time I dismount my S4. Thank you EuyBike for a great product. ... show more
Reviewed in the United States on June 19, 2023 by TeamHowards

  • Fun to drive!
Color: Black Style: Single Motor
Looked at a lot of ebikes and reviews before purchasing the S4 and the opinions were pretty much unanimous! They were right, this is a good quality ebike that is fun to drive and one of the best values around!
Reviewed in the United States on August 27, 2024 by Johndouex

  • Not bad
Color: Black Style: Single Motor
I got the S4 today. It was easy enough to put together. It was super irritating to find out that the second little seat cushion for the back of the seat wasn’t included, all of the images showed as being included. The seat as it is doesn’t function in any capacity for a medium to large person to ride. I had to move it midway through the seat, and it doesn’t really attach to the frame, and do a makeshift attachment just to ride it. I ordered a long seat from the euybike website but again it’s kind of irritating that doesn’t come with enough seat to cover the seating area. Rode it around a bit and it rides well. 28 miles an hour seems be the top speed. At least with me. I’m 6’2”and 195lb. I guess it makes sense everybody over advertises their e-bikes top speed and capabilities. But all in all for the price it’s decent, just really irritating that it didn’t come with a seat that’s functions for an adult.. Only a small child would be able to use a seat the way it is, or a small person. ... show more
Reviewed in the United States on May 3, 2025 by DeekVon

  • Awesome bike at a fantastic price!
Color: Black Style: Single Motor
We bought the bike for my wife. The bike is very comfortable,especially the seat. It has plenty of power and is very fast right out of the box. No speed limiter like a lot of the other bikes have when they arrive in the box. The full suspension gives a very smooth ride. There is really nothing that I don't like about this bike. The best part is the incredibly reasonable price. I would highly recommend this bike. ... show more
Reviewed in the United States on July 10, 2023 by Mike Taylor Mike Taylor

  • VERY BAD SERVICE
very good item but it has terrible service for delivery and other things
Reviewed in the United States on May 21, 2025 by zvi sternberg

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