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Electric Bike for Adults Q20, 2000/1500W, 37/30MPH,52V 40AH,48V/20AH E-Bike,30-180 Miles Electric Motorcycle, 20" Fat Tire Dirt Bike, UL2849 All Terrain for Mountains, Snow, Sand, Road

  • Based on 273 reviews
Condition: New
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Holiday Deal Β· 55% off was $1,899.00

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by SZD Ebike Store

Arrives Thursday, Nov 27
Order within 52 minutes
Available payment plans shown during checkout

Color: 𝟐𝟎'' -πŸ­πŸ“πŸ¬πŸ¬π—ͺ πŸ°πŸ΄π—© πŸπŸŽπ—”π—›


Features

  • Unique Style & Exciting Sports AdventureDiscover an adult electric bike with a distinctive and imaginative design. Equipped with a cool ebike headlight for safety during night rides, its delicate and comfortable saddle, reinforced pole, and hollowed-out bracket create an exhilarating sports experience. Turn heads and become the envy of others as you join us to try out this latest fashion trend.
  • Upgraded 1500W Brushless Hub MotorThe 1500 W brushless hub motor offers enhanced climbing ability, reaching speeds of up to 33 mph in pure electric mode, effortlessly conquering gradients of up to 35 degrees. The 7-speed gear system caters to all your riding and training needs
  • Impressive 80 Mile RangeAchieve up to 35 miles per charge in electric-only mode and an impressive 80 miles in pedal-assist mode ((PAS 1 mode)). The detachable 20AH upgraded battery (UL certified) charges in just 4-6 hours and boasts an IP54 waterproof rating for added durability.
  • Full Suspension & Hydraulic Dual BrakesSmooth ride with 5-level suspension & dual disc brakes. Strong front fork shock absorbers, seat shock absorber, and puncture-resistant 20"X4" fat tires. Reliable braking on steep slopes & rugged terrain with front disc brakes, rear hydraulic shock absorber, and EABS system. Hydraulic dual brakes reduce braking distance by 50% in wet conditions.
  • Three Customizable RidingModes Pure Electric Mode, Pedal Assist Mode, and Normal Biking Mode. Pure Electric Mode helps you reach your destination quickly, especially useful for urban travel, and reduces strain on your knees and legs. Pedal Assist Mode extends battery life while providing additional power, ideal for climbing hills or riding against the wind. It also includes a 7.2-inch phone holder and a spacious storage box for convenience.
  • Top Quality, Top ServiceEstablished in New Jersey in 2010, Ridstar offers top-tier electric bike with 90% pre-assembly, clear instructional videos, and reliable customer support. Our products boast high quality, backed by rigorous testing and a 1-year warranty. Trust in Ridstar for exceptional service and premium components.
  • Note:Front tires must be securely installed. Self-modification may pose safety risks. Contact support if needed.

Bike Type: Electric Bike, Mountain Bike, City Bike, Commuting Bike, Beach Ebike , Fat tire Electric Bike,Electric Commuter Bike,1500W Ebike,Urban E bike, Road Bike See more


Age Range (Description): Adult


Brand: Ridstar


Number of Speeds: 7


Color: 𝟐𝟎'' -πŸ­πŸ“πŸ¬πŸ¬π—ͺ πŸ°πŸ΄π—© πŸπŸŽπ—”π—›


Wheel Size: 20 Inches


Frame Material: Aluminum


Suspension Type: Dual


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


Included Components: β€ŽEbike; charger;manual ;assembly tool; pedals


Bike Type: β€ŽElectric Bike, Mountain Bike, City Bike, Commuting Bike, Beach Ebike , Fat tire Electric Bike,Electric Commuter Bike,1500W Ebike,Urban E bike, Road Bike


Age Range (Description): β€ŽAdult


Brand: β€ŽRidstar


Number of Speeds: β€Ž7


Color: β€ŽπŸπŸŽ'' -πŸ­πŸ“πŸ¬πŸ¬π—ͺ πŸ°πŸ΄π—© πŸπŸŽπ—”π—›


Wheel Size: β€Ž20 Inches


Frame Material: β€ŽAluminum


Suspension Type: β€ŽDual


Special Feature: β€ŽDigital Display, Taillight, Odometer, Headlight, Rechargeable, Dual Disc Brake, USB Charging Port, Phone HolderDigital Display, Taillight, Odometer, Headlight, Rechargeable, Dual Disc Brake, USB Charging Port, Phone Holder


Included Components: β€Žβ€ŽEbike; charger;manual ;assembly tool; pedals


Size: β€ŽMedium


Brake Style: β€ŽDisc


Specific Uses For Product: β€ŽAll-Terrain


Theme: β€ŽSport


Style: β€ŽClassic


Model Name: β€ŽQQ20-1


Power Source: β€Žbattery


Wattage: β€Ž1500 watts


Wheel Material: β€ŽAluminum


Lithium Battery Energy Content: β€Ž2080 Watt Hours


Warranty Type: β€Ž1-year manufacturer warranty


Assembly Required: β€ŽYes


Bicycle Gear Shifter Type: β€ŽTwist Grip


Derailleur Configuration: β€ŽRear


UPC: β€Ž745431475897


Bicycle Drivetrain Type: β€ŽDerailleur


Electric Assist Type: β€ŽElectric


Manufacturer: β€ŽRidstar


Frame Size: β€Ž20''


Frame Type: β€ŽHard Tail


Brand Name: β€ŽRidstar


Warranty Description: β€ŽOne-year warranty for the ebike components and lifetime tech support


Material: β€ŽAluminum


Date First Available: August 11, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 27

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Amazing E Bike worth every penny!!!
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
I bought this bike for my grandson. He absolutely love this e-bike! It’s powerful, smooth, and makes every ride enjoyable. The battery lasts a long time, and the motor gives a strong boost when neededβ€”perfect for hills or long commutes. The build quality feels solid, and the design is sleek and modern. He has been using it daily for school and work, and it’s reliable, comfortable, and fun to ride. Whether for exercise, errands, or just cruising around town, this e-bike has exceeded all my expectations. Highly recommended to anyone looking for convenience, performance, and great value! ... show more
Reviewed in the United States on October 23, 2025 by Amazon Customer

  • Great bike for the money!
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
Great bike! Works perfectly! Has real get up and go. Bought 2. One for me and one (a little smaller for my wife. We love riding them around town and on dirt roads. The big tires are perfect for this. The price for these was really great for the value you get. One problem is that the instructions that come with the bike aren't complete regarding the front tire assembly. I had to go to youtube to see how to install the nuts. The smaller bike was easy but the bigger bike had many more nuts and I didn't know in which order they went. Youtube helped. ... show more
Reviewed in the United States on June 28, 2025 by Christopher M Roenker

  • Do not recommend
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
We received the e-bike on September 3rd, easy assembly. But once put together my son went for a ride & very shortly after returned with flat tires. We pumped them up & in the morning they were flat again! Now the back tire keeps coming off the rim & the chain is constantly falling off as well. In just 2 weeks it’s been more of a headache than enjoyable for my son. Definitely would not recommended for $800. Reached out to the company… hoping they will respond & we can find a resolution. ... show more
Reviewed in the United States on September 17, 2025 by Iesha wongwui

  • Incredible!
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
While we’ve had a few minor issues with the bike, I have to say the overall experience has been incredibly positive. What truly stands out is Ridstar’s exceptional customer service. Every time something came up, the company was quick to respond, easy to reach, and always ready with a helpful solution. It’s rare these days to find such responsive and supportive service, and it really made all the difference. The bike itself has been a fantastic choice, especially for beginner riders. I purchased it for my son, and he has absolutely loved it! Whether he’s riding to school, work, or just out with friends, it’s given him a reliable and enjoyable way to get around. I truly recommend this bike to anyone looking for a solid ride backed by a company that genuinely cares about its customers. It’s been a great investment and a great experience all around! ... show more
Reviewed in the United States on May 30, 2025 by Alexandria

  • It’s a great bike
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
Easy to assemble and rides smooth but my phone hold broke I had to order a new one haven’t had but 2days. But everything else work great
Reviewed in the United States on September 21, 2025 by Ruby Ruby

  • Great bike squeaky brakes
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
Why did you pick this product vs others?: Awesome bike I like the customizations you can do. Fast and seems pretty well built. I have 73 miles on it so far. Brakes a a bit noisy squeaking when applied but would give 4.5 stars based on price. Hope to get thousands of miles out of it.
Reviewed in the United States on July 16, 2025 by Alizza Mitchell

  • Amazing bike!!
Color: 𝟐𝟎''-𝟭𝟬𝟬𝟬π—ͺ πŸ°πŸ΄π—©πŸ­πŸ±.πŸ²π—”π—›
We bought this bike for our son for his 13th birthday... he absolutely LOVES IT!! He has had so much fun with it this summer!! the battery stays charged for hours, it is durable and was definitely worth the money!! I highly recommend this bike if you're considering one for your kid or yourself as an adult. Our son is 5'8" and it fit him very well. ... show more
Reviewed in the United States on September 9, 2025 by Valerie Petersen

  • Super nice e-bike. Big tires, not super heavy and this baby is fast.
Color: 𝟐𝟎'' -πŸ­πŸ“πŸ¬πŸ¬π—ͺ πŸ°πŸ΄π—© πŸπŸŽπ—”π—›
Super nice e-bike. Big tires, not super heavy and this baby is fast. Well packaged. Plan about an hour to put the bike together. All the tools you need are included but I preferred my tools as they made the work a little easier.
Reviewed in the United States on September 19, 2025 by Todd G.

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