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E500 Fat Tire All-Terrain Electric Bike, 1500W Peak Motor 48V 15Ah

  • Based on 123 reviews
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$549.00 Why this price?
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Availability: Only 1 left in stock, order soon!
Fulfilled by ASKMY-US YC

Arrives Aug 5 – Aug 10
Order within 13 hours and 7 minutes
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Size: 20*4in ebike(15ah)


Set name: E500


Features

  • 20"4.0 All-Terrain Pneumatic Fat Tires: 4-inch wide air-filled tires with three distinct tread zones. Center rib keeps rolling smooth on pavement; mid-section siping bites wet and hardpack surfaces; oversized shoulder knobs dig in for cornering grip on gravel and loose dirt. Adjust air pressure with any standard bike pump-more air for hard roads, less air for soft ground like sand or snow
  • 48V 15Ah Removable Battery: Powered by a 48V 15Ah lithium battery, this e-bike delivers a 30-mile range in pure electric mode and up to 60 miles in Pedal Assist mode. The removable design features a secure lock and dual charging options, recharging fully in 5-6 hours. Crucially, the electrical system is UL 2849 certified-the industry's strictest safety benchmark. With an intelligent BMS and IPX4 water resistance, it ensures maximum protection and peace of mind for every ride
  • 1000W Peak Power & Smart Diagnostics: Dominate any terrain with the E500's 750W peak motor. The 7-speed system and 3-level electronic assist ensure seamless shifting across all terrains. An intelligent LCD dashboard provides real-time data and automatic fault diagnosis, while cruise control and a reverse gear enhance ease of use for a safer, more efficient ride
  • Ultimate Comfort & Stability: Enjoy a smooth ride with our advanced triple suspension system. The front fork, rear shock, and suspension seat post absorb bumps for a plush experience on any terrain. An extra-wide, cushioned saddle reduces fatigue during long journeys. Built with a reinforced frame, this bike supports a massive 330lbs (150kg) load capacity, ensuring exceptional stability and comfort for riders of all sizes without compromising performance
  • 7-Speed Gear System: Experience smooth and reliable shifting with the 7-speed drivetrain, allowing you to tackle various terrains with ease and maintain optimal pedaling efficiency across different riding conditions

Description

E-Bike for Commuting and Adventure Riding! ASKMY redefines electric mobility by seamlessly integrating intelligent technology with dynamic, rider-focused design. Engineered for the modern explorer, our e-bikes deliver an unparalleled synergy of responsive power, extended range, and agile handling. Whether navigating urban landscapes or embarking on new adventures, ASKMY empowers every journey to be smarter, more efficient, and infinitely more exhilarating. Our product complies with UL 2271 (Standard for Lithium Batteries) and UL 2849 (Standard for Electric Bicycles), and this compliance has been validated by SGS. Our electric bike comes 80% pre-assembled, leaving only 20% of the work for you to complete. The instruction manual provides comprehensive and detailed steps for easy assembly. If any quality issues arise, please send to email, and we will provide a solution for you immediately within 24 hours.

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: Askmy


Number of Speeds: 7


Color: Pure Black


Wheel Size: 20 Inches


Frame Material: Carbon Steel


Suspension Type: Dual


Special Feature: Disc


Included Components: Battery


Bike Type: Electric Bike


Number Of Speeds: 7


Suspension Type: Dual


Additional Features: Disc


Brake Style: Disc


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


Power Source: Electric


Wattage: 750 watts


Lithium Battery Energy Content: 720 Watt Hours


Bicycle Gear Shifter Type: Trigger


Skill Level: Intermediate


Intended Riding Terrain: Mountain Terrain, Paved Roads, Unpaved Trails


Derailleur Configuration: Rear


Bicycle Drivetrain Type: chain drive


Electric Assist Type: Pedal Assist


Wheel Size: 20 Inches


Size: 20*4in ebike(15ah)


Wheel Width: 4 Inches


Item Weight: 20 Kilograms


Warranty Type: Limited Manufacturer Warranty


Maximum Weight Recommendation: 330 Pounds


Is Assembly Required: Yes


Minimum User Height: 155 Centimeters


Age Range Description: Adult


Brand Name: Askmy


Included Components: Battery


Model Number: E500


Model Name: E500


Model Year: 2025


Manufacturer: ASKMY


Warranty Description: 3 month


Unit Count: 1.0 Count


Color: Pure Black


Subject Character: Black


Theme: Outdoor Recreation


Style Name: Classic


Frame Material Type: Carbon Steel


Wheel Material: Ethylene Vinyl Acetate (EVA)


Seat Material: Faux Leather


Fender Material: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 5 – Aug 10

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.

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Top Amazon Reviews


  • Very nice E bike that won't break the bank. The battery life is fantastic!
Size: 20*4in ebike(15ah) Set name: E500
Awesome bike at a really reasonable price. It goes about 28 mph, which is fine with me. It was super easy to build. The seat is a little uncomfortable, but that isn't a deal breaker. The bike charges pretty quickly, and the battery last a good amout of time. The bike is pretty heavy so it feels durable. Overall, it's an awesome E-bike at a fantastic price. We purchased 2. ... show more
Reviewed in the United States on May 29, 2026 by JAIME H.

  • AskMy EBike Review
Size: 20*4in ebike(15ah) Set name: E500
Very good bike for the price. Easy to put together & good size bike for teenage kids. Looking for a good electric bike that is a little more wallet friendly i Would recommend this bike.
Reviewed in the United States on June 24, 2026 by Public

  • Nice bike
Size: 20*4in ebike(15ah) Set name: E500
So far, so good! Just got the bike yesterday. It is very well packaged. There is a fair amount of assembly required. Not much on instructions. I’m pretty handy so I figured it out just fine. One thing that’s good is they send real tools for assembly. Nice wrenches. I already have all the tools but if you didn’t that’s a good thing. So far me and my sons have ridden it 15 mikes or so just around the neighborhood. Battery held charge good. I think it had gone down 1 bar when we were done. I had it up to 33mph. Seemed to be able to carry 25-30 mph pretty easily. I am 6-2 and 200 pounds and it is comfortable and holds me fine. I would recommend. It was a good deal especially when I bought it had a 55 dollar off coupon. UPDATE! I wanted to update and say that I’ve had the bike about 2 weeks now. It has almost 100 total miles. I really enjoy it. Battery life is good and it is fun to ride. It has 3 electric gears. 1st gear has more torque and tops out at 16mph, 2nd gear tops at 26 and 3rd gear gets to about 35. You can shift on the fly with a button. ... show more
Reviewed in the United States on May 31, 2026 by Kevin James

  • Don’t BUY
Size: 20*4in ebike(15ah) Set name: E500
Terrible bike, started falling apart 2 days after putting together, brakes give out, kickstand snapped off, chains no longer staying on, many tubes and tire replacement just in 30 days time. Requested they do something and said they would send replacement parts, but the whole bike is just falling apart. ... show more
Reviewed in the United States on July 13, 2026 by Krcason01

  • You can not turn peddle assist off when the bike is on.
Size: 20*4in ebike(15ah) Set name: E500
This bike is great! Durable and handles gravel well. You must be at least 5 feet to ride it. Its comfortable, shocks are stiff but with time they should break in. Down side- You can not shut peddle assist off without turning the battery off so making tight turns is tricky. I have owed other EV bikes and turning peddle assist off and still being able to peddle manually and use the throttle when needed was an option but not with this bike. ... show more
Reviewed in the United States on June 3, 2026 by cparks

  • The electric bike you need
Size: 20*4in ebike(15ah) Set name: E500
This bike is the winner. Price point is spot on. This class 2 bike is great for the state trails, zooming around your town or subdivision. Recieved May 20th and I have over 500 issue free miles on it. Lots of reviews state assembly is little challenging, however there are videos off the link to assemble. This is my first electric bike. I'm a 6ft 2 rider and abt 220lbs. No issues getting going. Motor has 3 stages 1st is abt 17 mph. Great for normal biking around. If you need to move switch to 2nd and that will take you up to 25. Don't bother pedaling in any stage higher then 1st. 3rd will get me up to 35. The seat is great and beats your normal pedal bike seat. Very comfortable. The nice wide tires take on the states trails rocks, pea gravel, mud, grass terrain with ease. Trying to convince my wife she needs one now. Normal bike mode "key off" no issues either but wish there was a mode for that with the key on so you could see miles and speed traveled. Highly recommend. Askmy got this right. ... show more
Reviewed in the United States on June 28, 2026 by Eric

  • This is the best E-Bike we’ve ever owned.
Size: 20*4in ebike(15ah) Set name: E500
This is our fifth E-bike we’ve owned in over a decade. It’s also our favorite. It was relatively easy to put together... An hour after I got it unpacked. It feels sturdy and well-made & the seat is big and comfy compared to the others. The bike is faster than the other bikes too. I worked my way up in speed over a few days to get used to it. It was also very reasonably priced. I still have my E bike “beachcruiser” but prefer this one on the sand! We are considering buying another one. ... show more
Reviewed in the United States on May 26, 2026 by Marni Jo

  • GREAT E BIKE
Size: 20" Set name: E500 Ebike
GREAT bike, bought one for me and then my wife bought one too. Speed max is 35 mph but riding too long on max speed drains battery faster than I would like. Digital speedometer is nice and I love the motorcycle style handle compared to thumb action acceleration. Im a bigger guy so the seat hurts my bottom when on long bike rides. bike seat needs more cushion lol 8/10 for me! ... show more
Reviewed in the United States on June 30, 2026 by Tyriq Morning

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