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A moped-style electric bike with fat tires and notable features, the Ridstar Q20 comes with accessories that you won’t see on other e-bikes in the same class, including dual suspension, dependable hydraulic brakes, a long comfortable saddle, a phone holder with a USB port, and a spacious storage box. All of these features for a budget-friendly price of $649!

Ridstar Q20

$649 (Amazon US)

Ridstar is a Chinese brand that produces high-quality fat-tire electric bikes for adventurous riders looking for all-terrain rides. Whether you need an e-bike for your everyday commute or crave an off-road experience, Ridstar offers a variety of e-bikes to choose from, including the Ridstar Q20.

The Ridstar Q20 is a great value for money. For a price of $649, you get a durable frame, great battery capacity, excellent dual suspension, hydraulic brakes, fenders on both the front and rear and a wide saddle that adds to the overall comfort of the e-bike.

Today, I’ll be sharing my experience with the Ridstar Q20 e-bike, including a detailed overview of its features and how it performs in real-world conditions.

Ridstar Q20 Specs

Top Speed*
Tested Range*
Max Load

*To ensure the most accurate evaluation, these tests are done independently with our rider. Please note that our results may differ from the manufacturer’s claims and are intended to provide a transparent and unbiased assessment of each bike’s capabilities.


Comes with a retro headlight
Great load capability
Comes with a USB port
Extra wide saddle
Unstable phone holder

Performance Review

The Ridstar Q20 is a versatile and affordable fat tire electric bike that is perfect for riders of all levels. It has a powerful 1000-watt brushless rear hub motor and a 48-volt battery that can propel you up to a top speed of 28 mph, making it a class 3 electric bike.

The Q20 has three riding modes: pedal only, pedal assist, and full electric. It also has 5 levels of pedal assistance, so you can customize your riding experience even further. If you’re looking for a challenge, you can set the pedal assist to a low level and get a good workout.

The Q20’s 20-inch fat tires provide excellent grip and traction on all types of terrain, from pavement to dirt to sand

Performance Summary

Top Speed
Acceleration (0 to 20 mph)
20 seconds
Braking Distance (20 to 0 mph)
To be tested

Top Speed

The Ridstar Q20 is a Class 3 electric bike, which means it has a top speed of 28 mph. On flat roads and with typical wind conditions, I was able to reach this top speed. The Q20 has a relatively heavy frame and fat tires, which could create more drag.


The Ridstar Q20 is fast on asphalt roads. It speeds up gradually, so you don’t feel like you’re being jerked around. And it stays steady as you go faster. I reached a speed of 20mph in approximately 20 seconds.

Hill Climb

The Ridstar Q20 performs really well on hills, especially with the help of the pedal assist. I was able to climb a 12% incline with ease, even when carrying a load. The throttle option can also handle hills without any problems.


The Ridstar Q20 comes with a 48V 20Ah battery, which gives you a range of up to 35 miles on pedal assist and up to 25 miles on full throttle. This is less than the 75 miles that Ridstar claims, but it is still a respectable range. Keep in mind that your actual range will vary depending on a number of factors, including your weight, the terrain you are riding on, and the level of pedal assist you are using. If you are riding on hilly terrain or using a lot of pedal assist, your range will be lower.

Ride Quality

The Ridstar Q20 provides a sturdy and smooth ride. The steering is nimble and agile, making it easy to maneuver in traffic and on tight trails. The power delivery is also excellent. I didn’t experience any lag with the pedal assist or throttle, even when accelerating from a standstill.

The Q20 has a good weight distribution and is stable to ride, even when carrying loads up to 330 lbs. But it has no rear rack since this e-bike is designed for all-terrain rides.

The Q20 has dual suspension, which adds to the overall ride quality. The front suspension has a good amount of travel, but the rear suspension is not as plush. However, it is still better than most moped-style bikes, which typically only have front suspension.


The Ridstar Q20 features hydraulic disc brakes with 180mm rotors on both the front and rear wheels. This is a really great combination for an electric bike with its price range, as it provides excellent stopping power in all weather conditions.

The Q20 also has a motor and power cut-off levers, which means that the motor will automatically disengage when you brake. This is a safety feature that helps to prevent the bike from skidding.


The Ridstar Q20 features dual suspension, with 100mm of travel on the front fork. This is enough to absorb bumps and vibrations on most types of terrain, including dirt roads, gravel paths, and city streets. The dual suspension also helps to keep the bike planted on the ground, even when riding over uneven surfaces. This is important for safety and control.

Ridstar Q20

$649 on Amazon

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Ridstar Q20 Features


The Ridstar Q20 has a sturdy and durable high-carbon steel frame. It weighs 66 lbs, but it is still capable of carrying a maximum load of 330 lbs.  The moped-style design of the frame is not only eye-catching, but it also makes the bike easy to mount and dismount.

If you’re on the lookout for a good-looking moped-style electric bike, you might want to check and look at this Engwe M20.


The Ridstar Q20 electric bike is priced at $649 on both the Ridstar official website and Amazon. This is a very cheap price, especially considering the bike’s features and performance.

I think the Ridstar Q20 is a great value for the money. It is a well-built and reliable electric bike with a number of features that are not typically found on bikes in this price range, such as hydraulic disc brakes, dual suspension, and a comfortable saddle.


The Ridstar Q20 has a retro motorcycle-inspired moped design that is both stylish and adventurous. It is reminiscent of the Super73 e-bike but at a more affordable price.

The Q20’s frame is sleek and streamlined, with a comfortable wide saddle and handlebars. The fat tires give the bike a rugged look and feel, and the retro headlight and the all-black color add to the overall adventurous look.

Battery Pack

The Ridstar Q20’s battery is placed on the frame, which makes it easy to remove and charge. This is a convenient feature when charging. The battery also has a lock feature to keep it safe when you’re not around. It takes about 6-7 hours to fully charge the battery. This is fairly typical for electric bikes.


The Ridstar Q20’s LCD display is small but reliable. It is located in the middle of the handlebar, making it easy to see while riding. The display shows all of the important information you need, including real-time metrics, such as speed, distance, and battery life. It also shows adjustable parameters, such as the level of pedal assist and the brightness of the headlight. Additionally, the display has trip-tracking options, such as total distance traveled and average speed. The display is also visible in bright daylight, which is a plus.


The Ridstar Q20 is equipped with 20×4″ fat tires. These tires are designed to offer superior grip and traction on all types of terrain, from paved roads to dirt trails to snow and sand. The knobby tires help to dig into the ground and prevent slipping, even in wet or slippery conditions.


The Ridstar Q20 features a bright headlight with a cool retro design. It is also equipped with a taillight, which is a nice plus at this price point. The headlight is powerful enough to light your way at night, and the taillight helps to make you more visible to other road users.


The Ridstar Q20 has an IP2 waterproof rating, which means that it is protected from dust and small raindrops. However, it is not meant to be ridden in heavy rain or submerged in water.


The Ridstar Q20 comes with a 1-year warranty. This is a standard warranty period for electric bikes. The warranty covers any manufacturing defects or problems that occur during the first year of owning the bike. This includes things like the motor, battery, and electronics.

Additional Accessory

The Ridstar Q20 comes with a variety of useful accessories, including a handy set of tools to help you assemble the e-bike, a spacious storage bag attached to the frame, plastic fenders for the front and rear wheels, a phone holder with a USB port, and reflectors on the pedals and wheels. These accessories make the Ridstar Q20 even more versatile and convenient.

Ridstar Q20 Alternatives & Competitors

If you’re looking to compare choices, here are two primary alternatives to consider alongside the Ridstar Q20, which offers similar specifications and features.

Ridstar Q20 vs. Jansno X50

The Ridstar Q20 outshines the Jansno X50 in motor power, boasting a robust 1000 W compared to the X50’s 750 W. 

However, the X50 takes the lead in top speed, reaching a slightly faster 32 mph compared to the Q20’s 28 mph. When it comes to battery capacity and range, the Q20 impresses with a higher 960 Wh battery, offering an estimated 35-mile range, while the X50 has a 614 Wh battery providing a 19.6-mile range. 

Additionally, the Q20 is lighter at 66 lbs, making it more maneuverable than the 82-lb X50. Despite these advantages, the Q20 comes at a more affordable price of $649, whereas the X50 is priced way higher at $899.

Ridstar Q20 vs. Engwe M20

The Ridstar Q20 and Engwe M20 both feature powerful 1000 W motors, promising an exhilarating ride. 

However, the Q20 edges ahead with a faster top speed of 28 mph compared to the M20’s 25 mph. In terms of battery capacity and range, the Q20 showcases an advantage with its 960 Wh battery, granting an estimated 35-mile range, while the M20 has a 624 Wh battery offering a 20-mile range. Moreover, the Q20 is lighter at 66 lbs, providing greater maneuverability in contrast to the 83-lb M20. 

When it comes to pricing, the Q20 is significantly more budget-friendly at $649, whereas the M20 comes at a higher price point of $1,299. In essence, if speed and cost-efficiency are priorities, the Q20 proves to be an appealing choice.

Here’s a side-by-side comparison of these three electric bikes.

Ridstar Q20 Jansno X50 Engwe M20
Motor 1000 W 750 W 1000 W
Top Speed 28 mph 32 mph 25 mph
Battery 960 Wh 614 Wh 624 Wh
Range 35 miles 19.6 miles 20 miles
Weight 66 lbs 82 lbs 83 lbs
Suspension Dual Dual Dual
Price $649 $899 $1,299


The Ridstar Q20 e-bike stands out for its remarkable features, particularly the impressive 48V 20Ah battery and dual suspension, providing a smooth and comfortable experience on extended rides. The sleek and robust moped-style design in an all-black color scheme adds to its overall aesthetic appeal. Notably, the hydraulic brakes of this e-bike offer superior stopping power, enhancing safety during rides.

Additionally, the convenience of the included storage bag and phone holder with a USB charging port is a valuable addition, enhancing the e-bike’s functionality. While the phone holder is a great accessory, it could be sturdier, especially when you’re riding off-road. 

It’s important to mention that the non-branded nature of some features and accessories, such as the battery, differs from other e-bikes that are typically equipped with Samsung batteries nowadays. However, given the affordability within this price range of $649 only, you can’t expect too much. 

If you’re on a budget and want to have an all-packed moped-style e-bike, you might want to check out this Euybike S4 priced a little higher at $1,399 on Amazon. If you’re looking for more options, here are our top picks for electric bikes under $2,000, under $1,000, and under $500.

Ridstar Q20 FAQs

Can I ride steep hills on full throttle only?

Yes, you can ride steep hills on a full throttle only, but it is not recommended. The Ridstar Q20 has a powerful motor that can help you climb hills, but it is important to use pedal assist to help the motor and conserve battery power.

Can I have a passenger assuming that the e-bike has a wide saddle?

No, the Ridstar Q20 is for solo riding only. It is not designed to carry passengers. Carrying a passenger on an e-bike can be dangerous, especially on steep hills or at high speeds. It can also damage the e-bike’s motor and battery.

Is the Ridstar Q20 electric bike assembled upon delivery?

No, the Ridstar Q20 is shipped 80% assembled. You will need to put on some parts on your own, such as the pedals, handlebars, and front wheel.

What is the max load capacity as well as the recommended height?

The Ridstar Q20 has a maximum load capacity of 330 lbs. The recommended height for riders is 5’4″-6’8″.

Ridstar Q20 Manufacturer's Specs

  • Brand: Ridstar
  • Model: Q20
  • Type: Moped
  • Top speed: 28 mph
  • Top range: 35 miles PAS
  • Weight: 66 lbs
  • PAS: 5 PAS
  • Designation: Class 2
  • Transmission: 7-speed Shimano
  • Color: Black
  • Wheel Size: 20 Inches
  • Wheel Width‎: 4 Inches
  • Frame Material: High Carbon Steel
  • Suspension Type: Dual
    Fenders: Rear and Front
  • Rack: N/A
  • LCD: Colored Display
  • Throttle: Twist throttle
  • Saddle: Wide comfortable saddle
  • Brakes: Hydraulic brakes
  • Rotor: 180mm disc rotor
  • Suspension: Front and rear shock
  • Travel: 100mm front
  • Lights: Retro-style headlight and taillight
  • Reflectors: Both side wheels
  • Battery: Portable and lockable
  • Suggested Users: Adult
  • Warranty Description: ‎12 months manufacturer
  • Warranty Type: ‎1 Year
  • Maximum Load Capacity: 330 lbs
  • Voltage‎: 48 Volts
  • Theme: ‎Sport
  • Model Name: ‎Q20
  • Power Source: ‎Electric
  • Wattage: 1000 watts
  • Wheel Material: ‎Ethylene Vinyl Acetate (EVA)
  • Lithium Battery Energy Content: ‎1000 Kilowatt Hours
  • Recommended height: 5’4″-6’8″

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