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Electric Bike for Adults,48V 20AH - Peak Power 1500/3000W Brushless Motor Electric Bicycle - Max Speed 31-35MPH - Max 80 Miles Range - 20" x 4.0" Fat Tire Dirt E-Bike,7-Speed - UL 2849

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Availability: 14 left in stock
Fulfilled by ZorixBike-US

Arrives Thursday, Aug 13
Order within 14 hours and 34 minutes
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Color: R8-1500W-48V20AH


Features

  • CLASSIC DESIGN, MODERN POWER - Meet the ZorixBike R8, where vintage motorcycle style meets modern e-bike performance. Its sleek matte frame and bold LED headlight deliver a timeless, rugged look. Built for city cruising and trail adventures, this fat tire electric bike for adults combines comfort, control, and unmistakable style.
  • 1500W PEAK POWER BRUSHLESS MOTOR WITH 90NM TORQUE - Power through hills and tough terrain with the high-torque brushless motor, delivering strong acceleration and top speeds up to 31 MPH. Whether commuting to work or exploring the outdoors, the R8 e-bike gives you the power and excitement you crave every time you ride.
  • LONG-LASTING 48V 20AH REMOVABLE BATTERY - Ride longer without limits. The 48V 20Ah lithium battery provides up to 80 miles per charge (6580 miles with pedal assist, 4055 miles on throttle). Fully charges in 46 hours and easily detaches for home or office chargingperfect for daily commutes or weekend escapes.
  • COMFORTABLE, STABLE, AND SAFE RIDE - Stay in control with dual mechanical disc brakes that deliver reliable stopping power on any surface. 20 x 4.0 fat tires enhance traction and stability, while the front suspension fork and long padded seat absorb bumps for smooth, comfortable rides. Daytime running lights and rear turn signals keep every trip safe and visible.
  • 4 RIDING MODES & SMART DISPLAY - Choose from Pure Electric, Pedal Assist, Push Mode, or Pedal Mode for a personalized experience. The Shamano 7-speed system adapts to various terrains, and the LCD display shows speed, battery level, and distance in real time. A perfect commuter e-bike or off-road explorer for riders who want versatility and fun.
  • Trusted Quality & Support: Since 2015, ZorixBike has delivered premium electric bikes with in-house R&D, production, and sales. Each bike ships 90% pre-assembled with easy video guides and dependable support. Rigorously tested, our bikes include a 1-year warranty. Tip: Keep the original packaging in case a return is needed.
  • ZorixBike electric bicycles are equipped with cruise control: simply press and hold the "-" button for 3-4 seconds to automatically activate cruise control, and turn the throttle again or continue braking to deactivate cruise control.

Description

ZorixBike combines advanced engineering with timeless design, giving riders confidence, speed,and the freedom to explore without limits At ZorixBike, we believe every ride should feel like freedom. Born from a passion for innovation and adventure, our electric bikes combine power, style, and reliability to help you go further—whether it’s your daily commute or an off-road escape. With precision engineering, bold design, and a commitment to quality, ZorixBike isn’t just transportation—it’s a lifestyle built for those who refuse to settle for ordinary. Its dynamic frame geometry, sleek matte finish, and motorbike-inspired silhouette make it stand out from the crowd. The decorative tail panel at the rear adds a bold, sporty touch — enhancing the R8’s streamlined look and giving it the aggressive stance of a classic. Combined with its wide handlebars and compact structure, the R8 delivers perfect balance between style, agility, and power. R8 Not just an e-bike — it’s your street machine. Powered by a 48V 20Ah lithium battery, the R8 covers up to 80 miles per charge (65–80 miles with pedal assist, 40–55 miles on throttle). It charges fully in just 4–6 hours, and the removable design allows convenient charging anywhere. The integrated BMS system ensures efficient energy use and protection from overcharge or overheating — keeping every ride reliable. More miles. More freedom. The 1500W peak brushless motor produces 90Nm of torque, delivering quick acceleration and steady climbing ability even on steep roads. Enjoy speeds up to 31 MPH with smooth, quiet performance. No matter where you ride — city, countryside, or trails — the R8 gives you confident, responsive power every time. Power Beast that moves with you. The LCD smart display keeps your ride data at a glance — including speed, battery, mode, and distance. Paired with the Shamano 7-speed gear system, you’ll shift smoothly across different terrains. Dual mechanical disc brakes provide strong and consistent stopping power, while the full-suspension setup — front hydraulic fork and rear spring shock — ensures exceptional comfort and control. Smart, steady, and smooth — engineered for real riders. Full Lighting System: R8 electric motorcycle for adults Includes a bright LED headlight, rear brake light, and turn signals for safety day or night. Extended Comfort Seat: Thickly padded and ergonomically designed for long-distance comfort. 20" x 4.0" Fat Tires: Wide, grippy, and shock-absorbing — ideal for pavement, gravel, snow, or sand. Decorative Tail Panel: A signature design element that enhances the R8 adult electric bicycles’ sporty attitude. Every element crafted for performance, comfort, and character. Pure Electric Mode: Enjoy effortless power and full-speed freedom. Pedal Assist Mode: Extend your range with balanced motor support. Push Mode: Light throttle aid for walking-speed assistance. Pedal Mode: Traditional cycling whenever you want a workout. Switch modes seamlessly and ride your way — from casual cruises to adventure trails.

Bike Type: Electric Bike, Fat Tire


Age Range (Description): Adult


Brand: ZorixBike


Number of Speeds: 7


Color: R8-1500W-48V20AH


Wheel Size: 20 inches


Frame Material: High Carbon Steel


Suspension Type: Dual


Special Feature: 48v 20 23ah Removable Battery, 1500w Brushless Hub Motor, Shamano 7-Speed Drivetrain, Dual Suspension, Front And Rear Disc Brakes, Lcd Display, 20" X 4.0" Fat Tires, Headlight, Taillight, Storage Basket See more


Included Components: Charger, Installation Tools, User Manual, ZorixBike R8 Series Electric Bicycle


Bike Type: Electric Bike, Fat Tire


Number Of Speeds: 7


Suspension Type: Dual


Additional Features: 48v 20 23ah Removable Battery, 1500w Brushless Hub Motor, Shamano 7-Speed Drivetrain, Dual Suspension, Front And Rear Disc Brakes, Lcd Display, 20" X 4.0" Fat Tires, Headlight, Taillight, Storage Basket


Brake Style: Disc


Specific Uses For Product: Dirt Biking, Gravel, Road, Snow, Trail


Power Source: Electric, Electric-Assisted, Pedal-Powered


Lithium Battery Energy Content: 1088 watt-hours


Bicycle Gear Shifter Type: Trigger


Gear Type: cassette


Intended Riding Terrain: Mountain Terrain, Unpaved Trails, Urban Terrain


Derailleur Configuration: Rear


Bicycle Drivetrain Type: chain drive


Electric Assist Type: hub motor, throttle assist


Battery Life: 5 hours


Wheel Size: 20 inches


Size: R8-1500W


Wheel Width: 4 inches


Warranty Type: Limited


Age Range Description: Adult


Brand Name: ZorixBike


Included Components: Charger, Installation Tools, User Manual, ZorixBike R8 Series Electric Bicycle


Model Number: R8


Model Name: R8 Electric Bike for Adults


Manufacturer: ZorixBike


Unit Count: 1 Count


Warranty Description: 1-year warranty


Color: R8-1500W-48V20AH


Subject Character: Commuting, Off-Road, Short Trips, Beach, Forest Trails, Roads, Snow, Mountains, Gravel Roads, Muddy Roads


Theme: Retro, Sport


Style Name: Urban


Frame Material Type: High Carbon Steel


Wheel Material: Ethylene Vinyl Acetate (EVA)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 13

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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Top Amazon Reviews


  • THIS BIKE IS AWESOME!!
Color: R8-1500W-48V20AH
So I ordered this bike as a birthday present for my 13 year old son. The first day he got the bike he rode it it was amazing he loved it, the next day he rode it the battery died he put it on the charger and then we couldn't get it to power on. Everything came on with the battery lights horn everything except the motor. So we figured the only thing it could be was the display screen which Powers the motor. I emailed customer service that night at about 10:30 p.m. they got back with me probably 30 minutes later. They had a screen in the mail the next day I received it 4 days later put it on the bike and it was running again. Customer service was absolutely amazing the response time was amazing I've never had a company respond so quickly. The bike is up and running now my son absolutely loves it and not only does my son love it so does my husband I actually plan on getting the upgraded version of the same bike for my husband because he enjoys it so much. If you're looking for an awesome ebike this is it!! not to mention it arrived 5 days earlier than expected and the time it took to put it together took maybe 30 minutes it came with all the tools and was simple to do. Awesome bike all the way around and a great first bike! ... show more
Reviewed in the United States on March 10, 2026 by breyana craig

  • Love it!
Color: R8-1500W-48V20AH
This is a great product! My son is having a blast!
Reviewed in the United States on June 29, 2026 by lindsay buhr

  • Bike doesn't work
Color: R8-1500W-48V20AH
Nothing but trouble with this bike first missing bolts then shipped them but never got them then riding less then a mile bike shut off battery is full but shows not charged
Reviewed in the United States on June 25, 2026 by Amazon Customer

  • R8, solid purchase
Color: R8-1500W-48V20AH
Hi, bought the R8 / 1500/ 20ma bat. I got mine 2nd week of june 26. It came with a snagged reraillure cable. The seller did pay for all repairs wuth out complication. As for the bike. I have done 60+ miles on a single 80% 20% charge staying in PAS 1and 2 while pedaling pretty much the entire time. For the price point. This bike is pretty solid. The front forks/ shocks do top out when the front tire gets air but a local respected shop says it not dangerous , just be mindful of it in my riding. Now with the huge savings of buying a $569 bike. I built this. I love it. Im over 400 mile with out a flat or a break down, and now that i have a pair of 20 ma batteries onboard. My range is some where near 140 miles on a single charge whilw carry all sorts of emergency tools and parts juat in case. I WOULD buy this bike again. ... show more
Reviewed in the United States on July 30, 2026 by Salvador Sanchez

  • Great bike Fast
Color: R8-1500W-48V20AH
A great bike i get up to 31 mph and I am 219 lbs
Reviewed in the United States on March 3, 2026 by James

  • Worth the money ..
Color: R8-1500W-48V20AH
Ok!! awesome bike and I like almost everything about it.. But the max height should be lowered it would be a good move,and I know I'm not the only one who found out there a little to tall for the bike I'm 6' 0" and I'll need to get some sort of lift or extension for seat and handle bars, which I think the bars can be raised without any additions so that works but seat has to go higher or I won't be able to stay with it , Also electronics underneath need to be covered better but not much so not to bad, But it's going to kick up underneath there there's no getting around that...With that being said still 5 stars they did awesome on this bike , And please don't take the constructive criticism as putting the bike down or your company, In fact it's just the opposite o want you to keep making the these bikes and for your company to continue doing well, it's just what I experienced that I thought could be better ..But thank you for an awesome product..Ohh and lots of power to...👍👍 ... show more
Reviewed in the United States on February 19, 2026 by Shy james

  • Great bike
Color: R8-1500W-48V20AH
I love it iv been riding it every since i got it last Wednesday
Reviewed in the United States on June 22, 2026 by Ken

  • Best bike
Color: R8-1500W-48V20AH
This is an amazing bike the customer service was also great! If you need an extra part they got you and they are also very polite. I love this bike because it is so fun to ride around with my friends and get me to places I need to go if you are looking for an ebike that will get you around but also have fun this is the one for you. this bike also lost on bar at 12 miles and if you do the math it can last 60 miles! But after all that i will 100% recomend this bike for you ... show more
Reviewed in the United States on March 9, 2026 by Wendy L. Johnson

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