10 Best Cheapest Folding Bike 2025 in the United States

The ZiZZO Campo 20 inch Folding Bike is a solid choice for those seeking an affordable and convenient folding bike. Its lightweight frame and compact folded size (H-27" L-31" W-12.5") make it easy to carry and store, which is ideal for urban commuters who may need to bring their bike onto public transport or store it in small spaces. Weighing 31 lbs, it's relatively light for a folding bike, although not the lightest available.

The 20-inch wheels strike a balance between portability and ride stability, making it suitable for short to medium commutes on city streets. The bike features a 7-speed gear system with a grip shifter, providing enough flexibility for different terrains without being overly complicated for beginners. The adjustable aluminum alloy stem and comfortable saddle enhance ride quality, allowing for a more personalized and comfortable fit. Additionally, the resin folding pedals and magnet catcher help in keeping the bike compact and secure when folded.

However, the frame is made of alloy steel, which might be a bit heavier compared to pure aluminum frames but offers durability. A potential drawback is the rigid suspension, which might make rides on uneven surfaces less comfortable. Despite these minor issues, the bike comes highly recommended and includes a kickstand for convenience. It's suitable for a wide age range, making it a versatile option for many riders.

The Max4out 26 Inch Folding Mountain Bike offers a solid option for those seeking an affordable folding bike with mountain bike features. Its 26-inch wheels are on the larger side for a folding bike, which helps with a smooth ride and better handling on trails or pavement. The frame is made from high-carbon steel, making it sturdy but also a bit heavier compared to lighter materials like aluminum. This is reflected in its package weight of around 55 pounds, so it’s not the easiest to carry around when folded.

The bike features a 21-speed gearing system with a twist grip shifter, allowing for good versatility on different terrains, which is great if you plan to ride on both flat and hilly routes. Dual suspension and disc brakes add to comfort and safety, helping absorb bumps and provide reliable stopping power, which is a nice feature for a bike in this price range. While it does fold, it may not be the most compact option if you need to save space in small apartments or for tight car trunks.

The Max4out folding mountain bike requires assembly, and some users might find it a bit heavy or bulky compared to other folding bikes designed primarily for urban commuting. It is best suited for intermediate riders who want a budget-friendly bike that can handle outdoor adventures and casual trail rides rather than pure portability or lightweight convenience. This bike balances rugged features and affordability but sacrifices some compactness and lightness typically expected from folding bikes.

The Vivi Folding Electric Bike offers a solid package for those looking for an affordable electric folding bike with mountain bike features. It has a 26-inch wheel size, which is on the larger side for folding bikes, providing better stability and ride comfort, especially on rough roads. The frame is made from aluminum, making it relatively lightweight and durable, although at 60 pounds it might be heavier than some simpler folding models, possibly affecting portability. It folds quickly via a collapsible aluminum frame, which helps with storage and transport.

With 21 speeds and a professional-level gearing system, it offers versatility for various terrains and riding conditions. The dual shock absorbers add extra comfort by smoothing bumps, which is a plus for ride quality. The electric motor is quite powerful at 500W nominal power (750W peak), allowing speeds up to 22 mph and a range of up to 50 miles on pedal assist mode — impressive for its price range. The 48V removable battery is convenient for charging and security. Safety is addressed with front and rear disc brakes and a bright LED headlamp for night rides. The LCD display is user-friendly, showing key info like speed and battery level, and offers 5 levels of pedal assist plus cruise control, which is rare at this price.

The bike’s weight and potentially larger folded size could make it less ideal if you need something ultra-compact or very lightweight. It also requires some assembly out of the box, which might be challenging for beginners. This bike is well suited for adults seeking a budget-friendly electric folding bike with solid power, decent comfort, and reliable components, but it may not be the best choice for those prioritizing lightness and ultra-compact foldability.