Adult Electric Bike,750W Motor, 28 MPH Top Speed, 48V 20Ah 960Wh Battery, 20" x 4" Fat Tires E Mountain Bike, Full Suspension, UL 2849
Adult Electric Bike,750W Motor, 28 MPH Top Speed, 48V 20Ah 960Wh Battery, 20" x 4" Fat Tires E Mountain Bike, Full Suspension, UL 2849
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Adult Electric Bike,750W Motor, 28 MPH Top Speed, 48V 20Ah 960Wh Battery, 20" x 4" Fat Tires E Mountain Bike, Full Suspension, UL 2849

|206 ratings

Key item features

  • [‌750W Brushless Motor: ]Conquer hills and trails with a 750W brushless motor delivering 90 Nm of torque and a top speed of 28 MPH. Conquer 30° inclines effortlessly, while the 48V 20Ah removable battery provides 960Wh of capacity—20–30 miles in pure electric mode and 30–65 miles in pedal-assist mode. This electric bike for adults is built for riders who refuse to compromise on power. Ideal for riders between 5‘3“ and 6’3” tall and weighing up to 330 lbs.
  • [Full Suspension + 20“x4.0” Fat Tires for All-Terrain Control:]The full suspension system absorbs bumps, reduces vibration on rough terrain, and minimizes rider fatigue—delivering more stable handling across gravel, dirt, sand, and snow. Paired with 20“x4.0” wide tires that grip loose surfaces, this electric mountain ebike for adults transforms unpredictable trails into smooth, confident rides. Less fatigue, more control, every mile.
  • [7-Speed Shimano Shifting + 5 Riding Modes:] A Shimano 7-speed transmission ensures precise gear changes and efficient pedaling across any incline. Choose from five power modes: Eco for maximum range, Enhanced for daily adventure, Tour for active riding, Sport for steep climbs, and Power for extreme performance. This electric bicycle adapts to your riding style—not the other way around.
  • [UL2849 Certified & IP65 Waterproof for Year-Round Reliability:] Ride with confidence knowing this ebike meets UL2849 safety standards and carries an IP65 waterproof rating. The removable 48V 20Ah battery charges in 4-6 hours and can be charged indoors for added convenience. Whether commuting in light rain or exploring dusty backroads, this electric bike is engineered to perform in real-world conditions.
  • [Built for Real Riders: 330 lbs Capacity & 77 lbs Frame: ]With a 330 lbs load capacity and a recommended rider height of 5‘3”–6‘3“, this electric off-road motorcycle accommodates a wide range of adult riders. The 77 lbs (35 kg) frame balances stability with manageability. Note: Range is tested under ideal conditions—actual mileage varies by rider weight, terrain, temperature, and riding style.

Specs

Bicycle type, Commuter BikesMaximum travel distance, 65 miMaximum speed, 28 mphBattery capacity, 15 AhElectric bicycle class, Class 3Charging time, 6 hr

About this item

Product details

Experience the Power of a True All-Terrain Electric Bike
Built for adults who demand more from their ride, this 750W electric bike combines raw power with intelligent design. Whether you’re climbing steep trails, or exploring off-road paths, this electric bicycle for adults delivers the performance and reliability you need.

Power & Range
The 750W brushless motor produces 90Nm of torque, conquering 30° inclines with ease. The 48V 20Ah removable battery (960Wh) delivers:
20-30 miles in pure electric mode
30-65 miles in pedal-assist mode
Full charge in 4-6 hours

Range tested under ideal conditions. Actual performance varies by rider weight, terrain, temperature, and riding style.

Color LCD Display:Stay informed on every journey with the vibrant color LCD display. The screen clearly shows mileage, speed, battery level, pedal assist level, and other essential riding information—so you can monitor performance in real time without taking your focus off the road. Whether you're tracking remaining range on a long commute or checking your assist level on a steep climb, the display keeps you in full control of your electric bike experience.

Comfort & Control
Full suspension absorbs bumps and reduces vibration on rough terrain, while 20“x4.0” fat tires grip gravel, dirt, sand, and snow. The result: more stable handling, less fatigue, and a smoother ride across every surface.

Safety & Durability
UL2849 Certified for electrical safety
IP65 Waterproof rating for year-round riding
330 lbs maximum load capacity
Recommended rider height: 5‘3”–6’3“
Recommended for adults 18 years of age and older

The classification, equipment requirements, and permitted riding locations for electric bicycles vary by state and local jurisdiction. Buyers and riders are responsible for understanding and complying with all applicable laws. Do not ride in areas where electric bicycles are prohibited. Always check local regulations before riding this electric bicycle

Specifications

Parameter Detail
Motor: 750W Brushless
Top Speed: 28 MPH
Max Climb: 30°
Torque 90Nm
Battery : 48V 20Ah Removable (960Wh)
Range (Pure Electric): 20-30 miles
Range (Pedal Assist): 30-65 miles
Charge Time: 4-6 hours
Tires: 20”x4.0“ Fat Tires
Shifting: Shimano 7-Speed
Suspension: Full Suspension
Certification: UL2849
Waterproof IP65
Load Capacity 330 lbs
Bike Weight 77 lbs / 35 kg
Rider Height 5'3"-6'3"

 

  • [‌750W Brushless Motor: ]Conquer hills and trails with a 750W brushless motor delivering 90 Nm of torque and a top speed of 28 MPH. Conquer 30° inclines effortlessly, while the 48V 20Ah removable battery provides 960Wh of capacity—20–30 miles in pure electric mode and 30–65 miles in pedal-assist mode. This electric bike for adults is built for riders who refuse to compromise on power. Ideal for riders between 5‘3“ and 6’3” tall and weighing up to 330 lbs.
  • [Full Suspension + 20“x4.0” Fat Tires for All-Terrain Control:]The full suspension system absorbs bumps, reduces vibration on rough terrain, and minimizes rider fatigue—delivering more stable handling across gravel, dirt, sand, and snow. Paired with 20“x4.0” wide tires that grip loose surfaces, this electric mountain ebike for adults transforms unpredictable trails into smooth, confident rides. Less fatigue, more control, every mile.
  • [7-Speed Shimano Shifting + 5 Riding Modes:] A Shimano 7-speed transmission ensures precise gear changes and efficient pedaling across any incline. Choose from five power modes: Eco for maximum range, Enhanced for daily adventure, Tour for active riding, Sport for steep climbs, and Power for extreme performance. This electric bicycle adapts to your riding style—not the other way around.
  • [UL2849 Certified & IP65 Waterproof for Year-Round Reliability:] Ride with confidence knowing this ebike meets UL2849 safety standards and carries an IP65 waterproof rating. The removable 48V 20Ah battery charges in 4-6 hours and can be charged indoors for added convenience. Whether commuting in light rain or exploring dusty backroads, this electric bike is engineered to perform in real-world conditions.
  • [Built for Real Riders: 330 lbs Capacity & 77 lbs Frame: ]With a 330 lbs load capacity and a recommended rider height of 5‘3”–6‘3“, this electric off-road motorcycle accommodates a wide range of adult riders. The 77 lbs (35 kg) frame balances stability with manageability. Note: Range is tested under ideal conditions—actual mileage varies by rider weight, terrain, temperature, and riding style.
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Specifications

Bicycle type

Commuter Bikes

Maximum travel distance

65 mi

Maximum speed

28 mph

Battery capacity

15 Ah

Warranty

Warranty information

At OBX, customer satisfaction is our priority. We offer a 30-day return/exchange policy (keep the original box for a month) and a 3-month warranty (excluding tires and consumables). For any issues, contact us —we provide technical support, replacement parts, and returns/exchanges. Expect a response within 24 hours. Thank you! 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.

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

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Showing 1-3 of 176 reviews

Nov 5, 2026
Reviewer name: katie
Item details
Color: Black
Sold and shipped byOBX OBX
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I compared several options before making the purchase and was not disappointed. The entire vehicle is easy to assemble, has a nice appearance, rides quietly and smoothly, and has good shock absorption. The merchant's service is excellent; they replied promptly to any questions. All the necessary documents were complete and the registration was smooth. The battery warranty was also clearly explained. The packaging was tight and there were no scratches. This price is very reasonable. I highly recommend it!

Helpful?3U0NAHVSMJYB21175212293
Jan 29, 2025
Reviewer name: Mike
Item details
Color: Green/Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very good bike for the money. It took some time t get it set up properly but that is with all bikes put together on an assembly line.

Helpful?3U0NAHVSMJYB21175212293
Aug 21, 2024
Reviewer name: Spyderman
Item details
Color: Green/Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This bike is the GOAT

This bike is awesome! The delivery was timely and the assembly was as a normal bike. What is important for you to know about this bike is not what you can learn from it but what it will teach the two of you! My wife and I have learned so much from this bike. 1. You must communicate with each other 2. You always have got to be aware of your partner's situation. 3. You must work together for a successful ride. My point is these same points are essential for a successful marriage! Get my point? I believe this bike can and will help you marriage! Yes I highly recommend you get this bike!

Helpful?3U0NAHVSMJYB21175212293
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