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Ridstar

Electric Bike for Adults, 1000/2000W, 25/30/37MPH,48V-52V, 20AH,40AH Battery, Max 50-180 Miles Electric Motorcycle, 20" Fat Tire Dirt Bike, Shamano 7-Speed E-Bike

  • Based on 632 reviews
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$949.00 Why this price?
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Color: Q20-1500W 48V 20AH


Features

  • [Unique Style & Sports Vision] This electric bike for adults features a unique & imaginative design, complete with a cool bike headlight for optimal safety during night rides. The saddle is both delicate & soft, with a strengthened pole & hollowed-out bracket that creates a thrilling sports adventure experience. You'll turn heads with this bike & be the envy of others. Join us & try out the fashion trend.
  • [1500W high-speed motor & removable 48V 20Ah battery] This electric bike is a perfect choice for daily commutes & mountain adventures. The battery can be charged within 6-8 hours, & the bike can reach a top speed of 30 miles/hour, providing a thrilling ride experience. Upgrade to our electric motorcycle for adults & enjoy the convenience & excitement of this amazing ride.
  • [Fat Tires & Dual Hydraulic Disc Brakes] With its puncture-resistant 20/''x4/'' fat tires, this ebike provides a stable grip on any terrain, including s, beaches, & rough mountain roads. The dual oil disc brakes offer greater stopping power & precise, instant braking, even in wet weather, ensuring your safety at all times.
  • [Shamano 7-Speed & F/R Shock Absorber] Our electric dirt bike for adults features a high-strength front suspension & rear suspension fork that effectively absorbs shocks & provides better control while riding. The Shamano 7-gear shifting allows for reliable precision & comfortable ride control.
  • [3 Riding Modes & Long Distance] With a max speed of 30MPH, this electric mountain bike offers three riding modes: pure electric, electric assist, & pedal. It can travel up to 80km-120km/50-75 miles in pure electric mode, depending on rider weight & road conditions, making it perfect for long-distance travel. bicicleta electrica para adultos
  • Features & Accessories: Complete with a 7.2" phone holder (18.5x8.5cm/7.3x3.4inch) and a spacious storage box (22x14x11cm/8.6x5.5x4.3 inch). Additionally, features a USB charging port, you can charge your phone at any time when you needed. And with 90% pre-assembly, you can easily install it. Note:Front tires must be securely installed. Self-modification may pose safety risks. Contact support if needed.

Bike Type: Electric Bike, Electric Motorcycle，Electric Dirt Bike，Mountain Bike, City Bike, Commuting Bike, Beach Ebike, Fat tire Electric Bike See more


Age Range (Description): Adult


Brand: Ridstar


Number of Speeds: 7


Color: Q20-1500W 48V 20AH


Wheel Size: 20 Inches


Frame Material: High Carbon Steel


Suspension Type: Dual


Special Feature: Digital Display, Taillight, Odometer, Headlight, Rechargeable, Dual Disc Brake, USB Charging Port, Phone Holder See more


Included Components: Charger


Bike Type: ‎Electric Bike, Electric Motorcycle，Electric Dirt Bike，Mountain Bike, City Bike, Commuting Bike, Beach Ebike, Fat tire Electric Bike


Age Range (Description): ‎Adult


Brand: ‎Ridstar


Number of Speeds: ‎7


Color: ‎Q20-1500W 48V 20AH


Wheel Size: ‎20 Inches


Frame Material: ‎High Carbon Steel


Suspension Type: ‎Dual


Special Feature: ‎Digital Display, Taillight, Odometer, Headlight, Rechargeable, Dual Disc Brake, USB Charging Port, Phone Holder


Included Components: ‎Charger


Size: ‎20"


Brake Style: ‎Disc


Wheel Width: ‎4 Inches


Specific Uses For Product: ‎Downtown around, rocky roads, sandy beaches, snowy suburbs, and even urban jungles


Item Weight: ‎66 Pounds


Theme: ‎Sport


Style: ‎Classic


Model Name: ‎Q20-


Power Source: ‎Electric


Wattage: ‎1500 watts


Wheel Material: ‎Ethylene Vinyl Acetate (EVA)


Lithium Battery Energy Content: ‎1000 Kilowatt Hours


Seat Material Type: ‎Faux Leather


Warranty Type: ‎1 Year


Maximum Weight Recommendation: ‎330 Pounds


Assembly Required: ‎Yes


Skill Level: ‎Beginner,Intermediate


Minimum User Height: ‎64 Inches


Manufacturer: ‎Ridstar


Frame Size: ‎Small


Brand Name: ‎Ridstar


Warranty Description: ‎12 months manufacturer


Material: ‎High Carbon Steel


Suggested Users: ‎Adult


Date First Available: December 3, 2022


Frequently asked questions

Depending on the model, the electric bike can reach a maximum speed of 25, 30, or 37MPH. The range varies based on the battery option chosen, with the bike capable of covering 50 to 180 miles on a single charge.

Yes, the 20 inch fat tires are designed for off-road conditions, allowing the bike to navigate through difficult terrains like dirt paths and trails with ease. This makes it a versatile option for both city commuting and off-road adventures.

The bike is equipped with either a 48V or a 52V battery, coming in two capacity options: 20AH or 40AH. Charge times vary according to the battery capacity, but generally, it can take anywhere from 4 to 8 hours to fully charge the battery.

Yes, it features a Shamano 7-Speed gear system, which allows you to adjust the speed and riding mode according to your needs and the terrain. This enhances the riding experience by providing more control over the bike's performance.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The e-bike reviewed is praised for its speed, power, and versatility as both city commuter and trail bike, featuring a dual battery system that offers impressive acceleration, speed, and range flexibility. Its comfortable ergonomics, solid construction, and reliability stand out, although it has been noted for being heavy and having limited storage space. Performance is consistent even over uneven terrain, but long-term comfort may require suspension upgrades.

Pros

  • 🚴‍♂️ High top speed and quick acceleration
  • ⚡ Dual battery system for flexibility in range management
  • 🛠️ Quality build and reliable functionality
  • 🏙️ Great for city commuting and capable on hills and gravel
  • 🛠️ Easy to assemble and good value for the price

Cons

  • 🏋️‍♂️ Heavy, affecting storage and maneuverability
  • 📦 Limited storage capacity
  • 🗝️ Multiple keys can be cumbersome
  • 🔧 Potential need for suspension upgrades for long rides

Should I Buy It?

If you're seeking a robust e-bike for urban commuting or cruising on trails, this e-bike is a strong candidate, especially due to its power and range flexibility. It's more suited for short to medium distances rather than long-distance touring due to comfort considerations. Despite its weight and storage limitations, its performance and build quality could make it a good purchase for anyone seeking a reliable electric bike.

    • Great E Bike
Color: Q20-1500W 48V 20AH
Review Image by Rob R Rob R
Review Image by Rob R Rob R
This is the first product I have ever reviewed on Amazon. I bought the 1500 watt single battery version and this is my first e-bike. I have always wanted a e-bike but I thought they were too expensive until I watched a video on a similar bike and became interested in this style e-bike. I am a 47 year old man, 200 pounds, 6’ 1” tall and I fit great on the bike. The bike is too tall for my wife who is 5’ 3”. I was nervous about ordering it because it was through a third party but everything went smoothly. I have been riding it as much as I can since I received it. My wife said I am not home anymore lol. For me the battery life, speed, comfort, brakes, steering, and acceleration are all great. I bought it for leisurely rides exploring my area not top speed but I like how fast it goes. I don’t know how the acceleration compares to other e-bikes but it is good enough for me. I am mostly riding it on paved roads but I have done some light off roading with it. There are not many hills in my area but the bike handles the ones I do have with ease. The bike has never struggled and I have never thought it needed more power. As far as long term durability I don’t know. Parts seem to be available and this is a popular model so if something breaks it should be able to get fixed. The build quality seems good and the bike is solid. So far there has been nothing wrong and I put 214 miles on it in less than three weeks. I do pedal sometimes without the power assist and it is not too bad but I would not want to do it for a long distance. The battery is good and I easily go 25-30 miles but I am not riding around at full speed all the time. Overall I cannot think of any negatives about the bike especially for the price and I love it. Maybe the only negative is that I have not ridden my regular bike since I got the Ridstar Q20. I used to have a motorcycle and I like this bike better. The bike was worth every penny. ... show more
Reviewed in the United States on August 31, 2025 by Rob R Rob R
    • This Bike (Dual Battery, Dual Motor Version) is UNBELIEVABLE!
Review Image by KS L. KS L.
Review Image by KS L. KS L.
I don't even know where to start with this bike - it is amazing. I decided to spring for the dual battery version for a couple reasons - one was the increased speed. This bike is used as my main commuter in the city, so getting around at a quicker speed pays big dividends for me. What I didn't expect was the increased acceleration with both batteries running - if you're not pointing straight and you give it full throttle, it will easily break traction. This bike is great for going up steep inclines with minimal drop off in acceleration, including pulling me and my 30lb trailer and 45lb dog. The range is also very good - IF you're not blasting at max speed/throttle for the majority of your trip. What the dual battery version gives you more than top speed and acceleration is flexibility. You can choose to run just the front battery & front motor, just the rear battery & rear motor, or both combined. My top speed in single battery mode is 28mph and 34mph with both going at once. I can conserve battery by just running the front or rear, while saving the other for steep hills or the return trip if it's a long trip. You turn on the bike with an ignition key, then hit the power button. Each battery has its own power switch, and each motor also has its own switch. The bike also comes with 2 chargers - very handy. The brakes are hydraulic and stop the bike very nicely. The ergonomics of the bike are good as well. The seat is very cushy and gives ample room for preferred position seating. The seat height is not adjustable but at 5'11 the ride height of the bike is perfect for me. The twist throttle on the right feels natural and is easier to use and modulate than push levers on many other e-bikes. The light is bright and the bike also has turn signals for better visibility. The only thing this bike doesn't have, as one would expect, is room for much storage. It comes with a pouch that I use to house the phone & the handtool it came with. I only just managed to attach the lock on it, but anything else I'd have to explore some sort of basket attachment. Finally, the styling of the bike is very cool - motorcycle-esque. I've had zero issues with functionality of the bike. I've gone about 180 miles on it so far and have had no hiccups - my first e-bike had a ton of issues, so I'm very happy about this. TLDR: Pros - 34mph top speed, 28mph single battery & quick acceleration - Flexibility for speed or longer range - Comfortable & easy to use, easy to ride - Solid construction, high quality build - Has been 100% reliable in functionality so far Cons - Relatively expensive, though I think it is still a good purchase - Not a lot of room for storage - Very heavy (in part due to the thick construction) - Keys - one key to turn the bike on, each battery uses its own key to lock it into place, and if you include a key for the bike lock, that's already 4 keys dedicated to the bike alone. Add an apartment key, mail key, whatever else, and that's a lot of keys dangling in the ignition. Would have been nice if one key did ignition and both battery locks, but not a big issue Overall, this e-bike is everything I needed it to be. If you live in a metro and are considering an e-bike, this is the one to get. The speed limit in this city is 25mph just about everywhere, so I'm comfortable driving this on regular roads, bike lanes, and even sidewalks when open and I'm about to park it. I honestly don't see any reason to get a vespa or motorcycle over this, given the commuting flexibility this bike offers. Obviously, if you are taking long road trips on open highways a motorcycle would make more sense, but if you're reading this review that's probably not what you're looking for. ... show more
Reviewed in the United States on August 3, 2023 by KS L. KS L.
    • Defective bike, Terrible seller!
Color: Q20-1500W 48V 20AH
Review Image by Hojin Kee Hojin Kee
Review Image by Hojin Kee Hojin Kee
Review Image by Hojin Kee Hojin Kee
Review Image by Hojin Kee Hojin Kee
Review Image by Hojin Kee Hojin Kee
As soon as I opened the box, I noticed the kickstand was broken. Since the bike is quite heavy and I didn’t want to risk it falling over without a functioning kickstand, I held off on riding it and waited for the replacement kickstand to arrive. In the meantime, I took the bike for a few short rides around the neighborhood just to check if it’s working fine and check for any issues like brake alignment, etc. Unfortunately, during those brief rides, several plastic components started to break. First the phone holder, then the finger paddle, and finally the throttle. Once the throttle broke, the bike became completely unusable. I reached out to the seller, who responded by offering to send replacement parts. However, as the photos I’ve attached clearly show, these are not simple parts that can be swapped out easily—they require professional installation. I told the company that this situation is unacceptable, but they’ve refused to offer a refund or send a replacement bike. I paid over $1,000 for a bike I haven’t been able to use properly even once. I don’t understand why I should be responsible for taking it to a repair shop to fix issues that were clearly present from the start. The product arrived defective, and I feel I’m being unfairly held responsible for their poor quality control. I’ve been going back and forth with the company for over a month now since receiving the bike, and they still haven’t provided a proper solution. They’re saying it’s not easy for them to send me a new bike due to shipping costs. Well, I don’t care what you’re gonna have to pay for shipping. I just need to have a working bike when I paid for one. If you’re considering purchasing this bike, I hope you’re fully aware of the risks you’re taking—not just with the product quality, but with the lack of support you may face if something goes wrong. ... show more
Reviewed in the United States on May 2, 2025 by Hojin Kee Hojin Kee

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