S8 Electric Bike for Adult, 750W 20" Fat Tire 48V 17.5AH Removable Battery, 28MPH Shimano 7 Speed Disc Brake Off-Road Mountain Ebike UL2849, Black
S8 Electric Bike for Adult, 750W 20" Fat Tire 48V 17.5AH Removable Battery, 28MPH Shimano 7 Speed Disc Brake Off-Road Mountain Ebike UL2849, Black
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HiQiS

S8 Electric Bike for Adult, 750W 20" Fat Tire 48V 17.5AH Removable Battery, 28MPH Shimano 7 Speed Disc Brake Off-Road Mountain Ebike UL2849, Black

|25 ratings
S8 Electric Bike for Adult, 750W 20" Fat Tire 48V 17.5AH Removable Battery, 28MPH Shimano 7 Speed Disc Brake Off-Road Mountain Ebike UL2849, BlackHiQiS S8 Electric Bike Adult 1000W 20 Fat Tire 48V 17 5AH Removable Battery 31MPH Shimano 7 Speed Disc Brake Off Road Mountain Ebike UL2849 BlackHiQiS S8 Electric Bike Adult 1000W 20 Fat Tire 48V 17 5AH Removable Battery 31MPH Shimano 7 Speed Disc Brake Off Road Mountain Ebike UL2849 Brown
Actual ColorBlack

Key item features

  • Potent Performance: Driven by a 750W motor, this e-bike reaches 28 MPH and effortlessly conquers 30-degree inclines, providing substantial torque for off-road trails.
  • Long-Lasting Battery: Features a removable 48V 17.5Ah battery, delivering up to 70 miles (pedal-assist) or 31 miles (pure electric) range. Charges fully in 6-7 hours.
  • Informative Display: An intelligent LCD display shows real-time speed, battery status, and trip distance. Its durable frame supports 330 lbs for riders 5'5"-6'5", including safety lights.
  • Rugged Suspension: Equipped with dual front and rear suspension and 20-inch off-road fat tires, ensuring superior shock absorption and traction for smooth, safe rides on challenging terrains.
  • Adaptable Modes: Offers five versatile working modes and a Shimano 7-speed shifting system, providing optimal power and control for various riding styles and demanding off-road conditions.
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Specs

Battery capacity, 17.5 Amp HoursMaximum travel distance, 31 miMaximum speed, 28 mphWatts, 750 WattsBicycle type, Mountain BikesBrand, HiQiS

About this item

Product details

The electric bike is equipped with a 750W motor and Shimano 7 Speed.In electric mode, you can effortlessly reach speeds up to 28MPH , easily overcoming slopes up to 30 degrees.With the 48V 17.5AH battery, you can ride up to 31 miles in pure electric mode or 70 miles in pedal-assist mode. The 20" off road fat tire provide exceptional traction on snow, sand, rocks and rugged terrains. Eco-friendly and cost-effective, this e-bike offers a fun, efficient way to explore off-road trails.
Specifications:
Motor Power: 750W Single Motor
Battery: 48V- 17.5Ah
Max Load: 330LBS
Max. Speed: 28MPH
Tire Size: 20 inch off road fat tire
Maximum mileage: 22-31miles（35-50KM）
Motor Drive: Front-Rear-wheel drive
Brake: Disc brake
Derailleur: Shimano 7 Speed
Charge Time: 6-7h
N.W: 99LBS
G.W: 110LBS
Packing Size: 56.1*10.63*34.06 inches
Bike Size:64.94*28.34*43.31inches
Suspension: Front and rear
Color: Black, Brown
Age group: 18-60 Years Old
Included Components:electric bike, User Manual, Charger, Installation Tools
👉Tips:
1.The electric bike offers 12 months or 180 days service on different parts as well as returns and exchanges, if you have any questions, please feel free to contact us.
2.Max speed and range per charge vary based on several factors, including: rider weight, riding surface, incline, ambient temperature, battery level, riding style (stop/start vs cruising), etc.
3. This electric bike is 90% assembled, you will still need to assemble it yourself or seek assembly services.
  • 750W Powerful Motor: Built-in a 750W powerful motor, S8 electric bike for adults can reach a top speed of 28MPH and easily overcome 30° steep hills. Compared with 500W/750W motor ebikes in the market, our 750W e bike is bound to provide more torque and powe.
  • Long Range & Removable Battery: Equipped with 48V 17.5Ah large Li-ion battery, our electric bike ensures a longer ride time, providing up to 70 miles range per charge (Assisted Bike) and 31 miles in pure electric mode.
  • Digital LCD Display & safety design: Intelligent LCD display allows you to read real-speed, battery status, and trip distance at a glance.Designed for adult e-bike riders (5'5"–6'5"), this high-strength Iron and aluminum alloys frame supports up to 330 lbs. The headlight and brake light make you more safer.
  • Dual Suspension System & Comfortable Riding: With front and rear suspension and two 20-inch off road fat tire, e bikes for adults electric provides exceptional shock absorption for tackling any terrain effortlessly and brings you a smoother and safer riding experience.
  • 5 Working Modes & Shimano 7 Speed: Choose from pure electric, Assisted Bike, cruise mode, walk mode and bike mode to tackle rugged off-road trails.our professional 7-speed shifting offers off-road power and adaptability, making it perfect for challenging field conditions.
info:
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Specifications

Battery capacity

17.5 Amp Hours

Maximum travel distance

31 mi

Maximum speed

28 mph

Watts

750 Watts

Warranty

Warranty information

The electric Bikes with 1 year warranty service for the frame, motor, battery 6 months and plastic parts 3 months warranty. Man-made damage will not be covered in the warranty. We will send according parts for warranty. If you believe you have a warranty claim, please contact us.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.4 out of 5 stars
stars
25 ratings11 reviews
How item rating is calculated
  1. 5 stars80% (20)
  2. 4 stars4% (1)
  3. 3 stars4% (1)
  4. 2 stars4% (1)
  5. 1 star8% (2)
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Showing 1-3 of 11 reviews

May 15, 2026
Reviewer name: gordon
Item details
Color: Black
Sold and shipped byVortexRider
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

well built Chinese e bike,very solid and quality is near perfect.assembly instructions could be a little more informative .pretty fast for single rear motor 1000 watt and lots of torque twist throttle has quick torque response and shocks on both ends are pretty good plus seat is pretty comfortable.gave the battery a 4 cause i dont know yet how well it will perform.definitely buy if you want quality and value,the Chinese did well with this

Incentivized Review
Helpful?4DQLMPLCK5KH16295964671
Jul 5, 2026
Reviewer name: MickeyT
Item details
Color: Black
Sold and shipped byVortexRider
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Better than a stationary bike

This Bicycle is great for the elderly to do their exercise and not to overexert themselves. My husband loves it. He is 75 years old and has arthritis in his knees. It is great for him to be able to get out and ride around the neighborhood. If he gets tired and doesn't feel like peddling, the bicycle will bring him back home.

Incentivized Review
Helpful?4DQLMPLCK5KH16295964671
Sep 8, 2026
Reviewer name: samuel
Item details
Color: Black
Sold and shipped byVortexRider
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My son Loves it goes fast 28 mph good for him for on the road he is 14 yrs old bike is huge bigger than most of his friends that have one.. good price putting it together was a little difficult some of the screws weren't in the box but went to Lowe's and bought the screw other than that A product

Incentivized Review
Helpful?4DQLMPLCK5KH16295964671
Current price is $505.74
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Sold and shipped by VortexRider
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3.2 stars out of 5, based on 111 seller reviews(3.2)
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