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10 Best 20 Inch Folding Bikes 2025 in the United States

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Our Top Picks

#1

Winner

ZiZZO Campo 20 inch Folding Bike with 7-Speed, Adjustable Stem, Light Weight Frame (White)

Rating
9.8
Chosen by1,123
Weight
Frame Material
Gearing

Most important from
480 reviews

Weight
Excellent value for a $300 folding bike, offering convenience, light weight, and portability.
Frame Material
The aluminum frame is lightweight and superior to iron frames, with impressive weld quality.
Gearing
The Shimano drive train performed well right out of the box, and the brakes were correctly adjusted from the start.
Brakes
The Shimano drive train performed well right out of the box, and the brakes were correctly adjusted from the start.
Ease of Folding
Unfolding the bike is simple, thanks to a thoughtful design with safety catches on all latches.

The ZiZZO Campo 20-inch Folding Bike stands out for its portability, making it an excellent choice for commuters or those with limited storage space. Weighing about 28 pounds, it is relatively light, and its folded dimensions (H-27" L-31" W-12.5") ensure it can fit into small spaces with ease. The aluminum alloy stem and high-carbon steel frame offer a solid build, although the rigid suspension might not be ideal for rough terrains, making it best suited for road use. With 7 speeds and a twist grip shifter, it provides adequate gearing for various riding conditions, though it may not satisfy those seeking more advanced gear options.

The linear pull brakes offer reliable stopping power, but they might require more frequent adjustments compared to disc brakes. The bike is designed with user comfort in mind, featuring a wider saddle and adjustable seatpost and handlebar heights. The magnetic frame catch is a handy feature that keeps the bike securely folded. One potential drawback is the weight; at 31 pounds, it’s on the heavier side for a folding bike, which could be a concern for some users. Additionally, while it’s marketed as lightweight, it might not meet the expectations of those looking for ultra-light options.

Nevertheless, its ease of folding and the inclusion of folding pedals add to its convenience. Recommended for riders aged 16 to 75 and suitable for those with a height of at least 4.8 feet, this bike accommodates a broad range of users. To summarize, the ZiZZO Campo offers a good blend of convenience, durability, and user-friendly features, making it a strong contender in the folding bike category.

Rating
9.8
Chosen by1,123
Weight
Frame Material
Gearing

Most important from
480 reviews

Weight
Excellent value for a $300 folding bike, offering convenience, light weight, and portability.
Frame Material
The aluminum frame is lightweight and superior to iron frames, with impressive weld quality.
Gearing
The Shimano drive train performed well right out of the box, and the brakes were correctly adjusted from the start.
Brakes
The Shimano drive train performed well right out of the box, and the brakes were correctly adjusted from the start.
Ease of Folding
Unfolding the bike is simple, thanks to a thoughtful design with safety catches on all latches.
#2

Schwinn Loop Adult Folding Bike for Men and Women, 20-inch Wheels, 7-Speed Drivetrain, Rear Cargo Rack, Carrying Bag, Silver

Rating
9.6
Weight
Gearing
Brakes

Most important from
2392 reviews

Weight
The bike's weight, while on the heavier side, adds to its sturdiness and reliability.
Gearing
It's important to have the bike adjusted professionally for optimal performance, especially the brakes and gears.
Brakes
It's important to have the bike adjusted professionally for optimal performance, especially the brakes and gears.
Ease of Folding
Folding and unfolding the bike becomes easier with practice, and it fits perfectly in the trunk of a small car.

The Schwinn Loop Adult Folding Bike offers a practical solution for city commuting with its compact and lightweight design. Weighing 34 pounds, this bike is manageable for most adults and can fit riders ranging from 4'8" to 6'2". It folds neatly into a heavy-gauge nylon bag for convenient storage and transportation, making it ideal for those with limited storage space or who need to carry their bike on public transportation.

The bike's aluminum frame ensures durability while keeping it light, and the 20-inch alloy wheels provide a smooth ride on city streets. The 7-speed twist shifter allows for easy gear changes, helping you tackle different terrains with ease. Both the front and rear linear pull brakes offer reliable stopping power, essential for urban riding.

However, the rigid suspension may not offer as much comfort on rougher roads, and some users might find the bike a bit heavy compared to other folding models. Additionally, while the rear cargo rack is handy for carrying bags, it adds to the weight. It's important to consider your specific needs and whether the bike's weight and suspension type align with your preferences.

Rating
9.6
Weight
Gearing
Brakes

Most important from
2392 reviews

Weight
The bike's weight, while on the heavier side, adds to its sturdiness and reliability.
Gearing
It's important to have the bike adjusted professionally for optimal performance, especially the brakes and gears.
Brakes
It's important to have the bike adjusted professionally for optimal performance, especially the brakes and gears.
Ease of Folding
Folding and unfolding the bike becomes easier with practice, and it fits perfectly in the trunk of a small car.
#3

Brompton Folding Commuter Bike A Line 3-Speed | Compact, Lightweight, Urban Bike for Adults (White)

Rating
9.4
Folded Size
Gearing

Most important from
50 reviews

Folded Size
Quick to fold and fits easily in a back seat without needing a bike rack.
Gearing
This 3-speed setup is really just what most people need.

The Brompton A Line 3 Speed Folding Bike stands out for its portability and simplicity, making it a solid choice for city commuters and those who need to store their bike in tight spaces. Weighing about 25 pounds, it’s easy to carry and fits into small trunks or public transport with a folded size of just 25.3 x 23 x 10.6 inches. The steel frame ensures durability and comes with a 7-year warranty, emphasizing its longevity.

The three-speed hub gears are low maintenance and allow shifting even when stationary—great for starting off smoothly at traffic lights. The bike is handmade in London and designed to fit most adults comfortably, with a natural, upright riding position and a versatile fit range from 1.4 to 1.9 meters in height. However, the smaller 16-inch wheels might not be ideal for rough terrain or long-distance touring. The rigid suspension may also mean a bumpier ride compared to bikes with built-in suspension.

Despite these minor drawbacks, the bike's ease of folding, compact size, and reliable components make it a practical choice for urban cyclists. Its glossy white finish and included components like a bell, reflectors, and Schwalbe Kojak tires add to its urban appeal. If you are looking for a convenient, low-maintenance folding bike for city commuting, the Brompton A Line is worth considering.

Rating
9.4
Folded Size
Gearing

Most important from
50 reviews

Folded Size
Quick to fold and fits easily in a back seat without needing a bike rack.
Gearing
This 3-speed setup is really just what most people need.

Buying Guide for the Best 20 Inch Folding Bikes

Choosing the right 20-inch folding bike can be a great way to ensure you have a convenient, portable, and efficient mode of transportation. Folding bikes are perfect for urban commuting, traveling, and storing in small spaces. When selecting a folding bike, it's important to consider several key specifications to ensure it meets your needs and preferences. Here are the key specs to look at and how to navigate them.
WeightThe weight of a folding bike is crucial because it affects how easy it is to carry and transport. Lighter bikes are easier to carry up stairs, onto public transportation, or into your car. Typically, folding bikes range from around 20 to 30 pounds. If you need to carry the bike frequently, aim for a lighter model. However, if you prioritize durability and stability, a slightly heavier bike might be more suitable.
Folded SizeThe folded size of the bike determines how compact it becomes when folded. This is important for storage and portability. Smaller folded dimensions are better for fitting into tight spaces like car trunks, closets, or under desks. Measure the space where you plan to store the bike and compare it to the bike's folded dimensions to ensure a good fit.
Frame MaterialThe frame material affects the bike's weight, durability, and ride quality. Common materials include aluminum, steel, and carbon fiber. Aluminum is lightweight and resistant to rust, making it a popular choice. Steel is heavier but offers a smoother ride and greater durability. Carbon fiber is the lightest and strongest but also the most expensive. Choose a frame material based on your priorities for weight, durability, and budget.
GearingGearing refers to the number of speeds or gears the bike has. More gears provide greater flexibility for different terrains and riding conditions. If you plan to ride on varied terrain with hills, a bike with more gears (e.g., 7 to 21 speeds) will be beneficial. For flat, urban commuting, fewer gears (e.g., single-speed or 3-speed) may suffice and require less maintenance.
Wheel SizeWhile you're specifically looking at 20-inch folding bikes, it's worth noting that wheel size affects the bike's ride quality and portability. 20-inch wheels strike a balance between ride comfort and compactness. They provide a smoother ride than smaller wheels (e.g., 16-inch) and are more portable than larger wheels (e.g., 24-inch). Ensure that 20-inch wheels meet your comfort and portability needs.
BrakesBrakes are essential for safety and control. Common types include rim brakes and disc brakes. Rim brakes are lighter and easier to maintain, while disc brakes offer better stopping power, especially in wet conditions. If you ride in varied weather or need strong braking performance, consider disc brakes. For lighter weight and simpler maintenance, rim brakes may be sufficient.
SuspensionSuspension helps absorb shocks from rough terrain, providing a smoother ride. Some folding bikes have front suspension forks or full suspension. If you plan to ride on bumpy or uneven surfaces, suspension can enhance comfort. However, it adds weight and complexity, so if you primarily ride on smooth, paved roads, a bike without suspension may be more appropriate.
Ease of FoldingThe ease of folding is important for convenience and speed. Some bikes have simple, quick-fold mechanisms, while others may be more complex and time-consuming. If you need to fold and unfold the bike frequently, look for a model with a straightforward and quick folding process. Test the folding mechanism if possible to ensure it meets your needs.

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