Best Full Size Folding Bikes – 2021 Buyer’s Guide

| Last Updated: January 24, 2022

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One of the biggest disadvantages of a conventional bike is its not-so-compact size. Whether it’s a mountain bike, a road bike, or a hybrid bike, it’s bound to take up a lot of space unless you remove a wheel or two.

Designed to solve the space problem, foldable bikes are an excellent and versatile cycling option. If you live in a studio apartment and have limited storage space, or have a commute that involves a train and an elevator, then a folding bike is the way to go!

This bundle of fun is small, convenient, and extremely easy to handle. To help you find a model that best suits your needs, we’ve reviewed some of the best full-size folding bikes, along with their advantages and their uses. Let’s get started!

Comparison of the Best Full Size Folding Bikes

  • Quick and safe V-braking system included
  • Very strong steel frame for durability
  • Will fold up into a small package for storing
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  • Steel kick-stand included for your convenience
  • 18-speed derailleur gear changing system included
  • Quick and safe V-braking system included
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  • Best for the Money
  • High-carbon steel frame for better durability
  • Very easy to assemble with many extras included
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  • Easy 21-speed shamino shifters for quick gear changing
  • Very safe and sensitive dual braking system
  • Quickly and easily folds up into a small package
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  • Front and rear derailleur shifting system included
  • Dual suspension included for a smooth and comfortable ride
  • Dual braking system for quick and safe braking
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How Does a Folding Bike Work?

The clever design of folding bikes allows them to be easily folded and unfolded within 60 seconds. Once folded, the bikes can be locked into a compact package, enabling riders to easily carry, tow, and store them almost anywhere. These units differ in their folding methods and their actual components.

Most bikes are designed to fold down in a manner that positions both tires side by side so that they share circular space. The seatpost and handlebars are also manufactured to be broken down in numerous ways, including telescopic tubes that can be collapsed onto each other.

What Type of Riding Can I Do With a Full Size Folding Bike? 

A full-size folding bike is incredibly versatile and can be used for several different types of riding, some of which include:

Road Biking

While this wasn’t always a great use of folding bikes, newer models are designed to work similarly to actual road bikes. This means they feature drop-down handlebars, a similar riding stance, and numerous gears.

Although these models are not ideal for 50-mile excursions, they’re perfect for road bikers who want to travel across long stretches more conveniently while still reaping all the benefits of a folding bike.

Mountain Biking

Hikers who go on long trips can include a folding bike in their gear setup and ride it on smoother terrain. This allows them to travel across certain areas more efficiently, especially where there are descents.

Leisure Riding

If you don’t have any high-functional or pressing biking needs, then you can just use a folding bike for fun. You can take it for a casual trip around the neighborhood or just have a relaxing ride with your family.

How Do I Choose a Full Size Folding Bike?

With so many models available today, choosing the best full-size folding bike seems like an impossible task. To help narrow down your options, we’ve identified some of the key features that you should look out for:


This is one of the most important aspects to consider. The weight of a folding bike affects its overall portability. It’s advisable to choose a unit under 30 lbs, with 20 lbs being the perfect weight limit.

Columba Col_SP26S_BLK

Rider Size

Folding bikes are generally one-size-fits-all. However, several different manufacturers design folding bikes for various sizes to help ensure a more ideal and comfortable fit. Most companies will include a size chart with the product listings so that customers can choose the bike that will fit them the best.


The brakes on folding bikes are available in several different varieties. Most models are designed with both back and front brakes. Cheaper units feature linear caliper brakes or a U-brake that’s positioned over the wheel and uses pads to stop by applying pressure on both sides.

On the other hand, higher-end models are manufactured with disc brakes. The brake assembly is kept inside the wheel, which helps save space, but they can be heavier than caliper brakes.    

Review of the Best Full Size Folding Bikes

With such a wide range of models available in the market, choosing the best full-size folding bike can be a very difficult task. To help make your decision easier, we’ve reviewed some of the best ones:

Best Overall:
Xspec 21-Speed Folding Mountain Bike

Xspec 26' 21-Speed Folding Mountain Bike for Adult


  • Frame folds in seconds without any tools
  • Disc brakes have a longer life and don’t wear out the tires
  • High tensile steel frame withstands rough mountain trails
  • Faster and stronger stopping power than conventional V-brake systems
  • Rear and front shock absorbers can handle daily commutes and mountain trails


  • Tires are a bit too thick
  • Bit bulky, so difficult to transport by hand

What Recent Buyers Report

The majority of buyers loved this unit and stated that it was easy to carry and transport. Users said that it was easy to put together and that its gears were easy to use and shift. They also loved the smooth ride it provided and found that the shocks helped with small bumps.

Why it Stands Out to Us

This model folds easily in under 15 seconds, allowing riders to store it in almost all locations. Along with being great for mountain trails, its streamlined frame design is also perfect for convenient commuting and urban environments.

The 26” frame unit offers the added advantage of portability. Boasting a high tensile steel frame, the bike features reliable, state-of-the-art components, like rear derailleurs and shifters. Its 21-speed function further gives users the option to punch the bike in high gear or just cruise around the neighborhood. 

Lastly, its disc brake technology ensures long-lasting performance and provides more stopping power than conventional V-brakes.

Bottom Line

With the Xspec Folding Mountain Bike, you can go anywhere you want without worrying about bike racks or risking the dangers of locking the bike in public spaces. All in all, the well-built unit is functional in almost every scenario.

Columba Col_SP26S_BLK

Columba 26 inch Folding Bike w. 18 Speed Black (SP26S_BLK)


  • Soft, cutaway saddle enhances comfort
  • Steel frame makes the bike light enough for easy carrying
  • Folds within ten seconds for easy transportation and storage
  • Tires have tread that deflects water and ensures a better grip
  • 18-speed shifters are ideal for a variety of slopes and terrains


  • Folding position can be a bit awkward

What Recent Buyers Report

Most recent buyers were satisfied with their purchase and found the folding mechanism to be simple and useful. Users stated that the assembly was quick and easy, and the bike itself felt very solid. They also said that the gears shifted without any derailleur issues and were impressed with the customer service provided.

Why it Stands Out to Us

The Columba folding bike stands out to us because of the ease and comfort it provides. Its upright handlebar design is similar to some hybrids, making the bike comfortable but still allowing users to get aggressive with the speed if needed.

The folding mechanism is positioned halfway down the bike’s frame and employs a single-latch design that’s incredibly quick and easy to use. The unit offers 21 speeds and features twist shifters that are situated near soft, ergonomic handle grips.

It’s further designed with dual caliper brakes and 36-spoke wheels that ensure durability and rigidness and absorb some of the shocks from small bumps and uneven roads at the same time.

Bottom Line

If you’re looking for an affordable folding bike for commuting, fitness, or leisure, then this Columba model is the perfect option for you. It is ideal for both off and paved-road riding and can handle whatever comes your way.

Best for the Money:
Max4out High Carbon Steel Frame Folding Bikes

Max4out Mountain Bike Folding Bikes with High Carbon Steel Frame, Featuring 6 Spoke Wheels and 21 Speed Shimano Shifter, Double Disc Brake and Dual Suspension Anti-Slip Bicycles (Green/Orange/Black, 26 in)


  • Comes with a comfortable seat and pedals
  • Offers 21-speeds that can withstand hilly terrains
  • Quick-release clamp helps users fold the bike quickly
  • High carbon steel frame provides durability and stability
  • Wide knobby mountain tires and durable alloy wheels add stability


  • Plastic pedals may break easily
  • Instruction manual is a bit difficult to understand

What Recent Buyers Report

A lot of buyers were impressed with the value for money this unit provided and found it to be sturdy and stylish. They stated that the bike was very easy to assemble and arrived just as described. They loved its high-end parts and said that it was incredibly easy to store it in the trunk of a car. 

Why it Stands Out to Us

Ideal for serious trail riding, this model features heavy-duty disc brakes and a dual suspension system that provide enough stopping power for muddy and wet conditions. It also features wide knobby tires and lightweight aluminum wheels that are perfect for every trail.

Moreover, the bike offers excellent vibration dampening on its rear end and features a comfortable and padded ergonomic seat, allowing users to ride the bike for a long time without worrying about a sore backside. Lastly, it’s fitted with rear and front fenders that keep your clothes free from dirty surface water, dirt, and mud.

Bottom Line

The Max4out foldable mountain bike is designed for adventure. Boasting a spring-loaded rear suspension, wide knobby tires, and a high-carbon steel frame, the unit can easily handle mud and rocks without a hitch.

4. Eurobike Full Suspension Folding Bicycle

26” Full Suspension Mountain Bike 21 Speed Folding Bicycle Men or Women MTB


  • Boasts a weight limit of up to 300 pounds
  • Comes with easy-to-use Shimano 21-speed shifters
  • Foldable frame for easy storage and transportation
  • Front and rear suspension ensure a more comfortable ride
  • Dual disc brakes are more sensitive and offer more stopping power


  • Seat is a bit uncomfortable
  • Instructions are difficult to understand

What Recent Buyers Report

Recent users loved the Eurobike Folding Bicycle and recommended it to other potential buyers as well. They loved the fact that it came almost ready to ride and liked the included small air pump for airing up the tires. They were also impressed with its maximum weight limit and found the frame to be incredibly durable.

Why it Stands Out to Us

We like this unit for several reasons. Firstly, it is designed with a seven-inch steel foldable frame, making it incredibly easy to carry and store. It also has an MTB suspension fork, which ensures a smoother and more comfortable ride.

Secondly, the model boasts Shimano 21-speed shifters, which are incredibly easy to use. With 26” wheels, it can fit adults who have a height of up to 5’3”-5’9”. Thirdly, it’s equipped with dual disc brakes, providing more stopping power and making the brakes more sensitive.

Moreover, the bike offers excellent value for money and has a high cost-performance ratio. It further arrives 85% assembled, so you just have to install the front wheel, pedals, and handlebar.

Bottom Line

All in all, this Eurobike model certainly deserves a place on our list of top picks. Boasting 21 speeds, great suspension, and dual disc brakes, it offers excellent value for money and is perfect for people who need a bike for everyday use.

5. Eurobike EURG4 Mountain Bike

Eurobike G4 Mountain Bike 26 Inches 3 Spoke Wheels Dual Suspension Folding Bike 21 Speed MTB


  • Incredibly quick and easy to assemble
  • Extremely easy to store and move around
  • 21-speed shifting system ensures reliable shifting
  • Equipped with dual disc brake and dual suspension
  • Offers excellent speed regulation to enhance rider safety


  • A bit difficult to fold and unfold
  • Quality of the sprockets could be improved

What Recent Buyers Report

Buyers stated that the bike’s frame was sturdy, solid, and felt good. They further said that it was easy to assemble and offered a smooth ride. They also found the gears to be smooth and loved the fact that the customer service was friendly and responsive.

Why it Stands Out to Us

This unit features top-grade construction and a 21-speed Shimano front and rear derailleur and shifter, making it extremely durable and reliable. It also boasts dual suspension, allowing users to comfortably carry the bike from one place to another.

Moreover, the bike is equipped with a dual disc brake, enabling riders to come to a stop within mere seconds after braking. Its fashionable three-spoke rims further ensure you have complete control when riding. These safety features will allow you to navigate around dangerous holes and sharp bends easily.

Bottom Line

The Eurobike EURG4 is certainly one of the best full-size folding bikes available today. With a 21-speed shifting system, a dual disc brake, and a dual suspension system, the unit ensures reliability, durability, and longevity. It also comes 85% assembled, so you’ll just have to install the seat, pedals, front wheel, and handlebar.  

Benefits of Investing in a Quality Full Size Folding Bike

There are a lot of great reasons why you should invest in a quality folding bike. Some of the most beneficial ones include:


Portability is the main reason why people prefer folding bikes. They don’t need to be stored in a pickup truck or tied down to the roof of your car. You can easily store them in the interior or trunk of your car, or you can just carry them around with you. Most models can also be carried in a briefcase or bag, which greatly increases convenience.

Saves Space

If you live in an apartment with limited storage space, then storing a bike inside can be extremely difficult and it might use too much of your already limited space. A folding bike becomes incredibly small in size when folded down and barely takes up any space, allowing you to keep it out of the way and free up valuable space.

Theft Prevention

Bike theft is a serious concern, especially if you’re living in a bustling urban area. If you’re going to leave your bike outside for a long time, then you’ll need to rely on elaborate chaining methods and expensive locks to protect it.

On the other hand, you’d be able to bring a folding bike in with you at work or any other establishment. You won’t need any chains or locks to keep your bike secure.

Types of Full Size Folding Bikes

There are several different types of folding bikes. Before choosing a model, make sure you know what you’re going to do with it and what you want it for. Some of the most common types include:

Full-Size Folding Bikes

If you’re only going to use your bike for riding to work and back home, then it’s advisable to choose one with larger tires that allow for a faster ride.

Compact Folding Bikes

If you need a bike for multi-mode commuting, it’s better to choose something smaller that will easily fit in a bag or suitcase.

Breakaway Bikes

Breakaway bikes do not necessarily have a folding feature. They’re quick and easy to disassemble and have parts that might fold, while other parts can be taken apart for easy packing. These models are the easiest to fit into smaller bags and suitcases, making them perfect for traveling.

Electric Folding Bikes

Electric bikes have become increasingly popular in the past couple of years. Although the addition of motor results in a higher overall mass, the additional power helps make ascents easier. Most electric folding bikes can go for approximately 50 miles on a single charge.

Regular vs Folding Full Size Bike - Comparison Overview

Both regular and folding full-size bikes have their own advantages, so you’ll need to carefully consider both types before you finalize your decision. Some ways in which the two models differ include:


A folding full-size bike is about 60% of a regular bike’s size. You can carry the former with you on public transport, while the latter is too bulky for a subway or a bus and might require special permission. 


Most people don’t have enough space in their homes to store a regular bike. With a regular-sized bike, you’ll need to find a secure place to lock it outside the house. Meanwhile, you can easily store a folding bike into a compact size and store it in your flat.

Max4out High Carbon Steel Frame Folding Bikes


Folding bikes are a bit less comfortable and slightly difficult to control. However, newer models are being designed with larger wheels to enhance comfort. Regular bikes are more comfortable for longer rides, and better fit the frame of your body.


Folding bikes are generally slower than regular ones, but small wheelers still accelerate faster. On the other hand, regular full-sized bikes are faster as their frame is stiffer, resulting in less rolling resistance.  

How to Assemble a Full Size Folding Bike

The assembly of a full-size folding bike differs according to the model. In order to properly assemble your bike, you’ll need to closely follow the instruction manual that comes with it. To give you a basic idea, the following are the steps on how to assemble the Xspec 26-inch folding mountain bike:

  1. Attach the headset to the handlebar with the included screws.

  2. Insert the plastic cover and then one of the bearings into the suspension fork.

  3. Place the suspension fork through the frame of the bike.       
  4. Insert the bearings, the plastic cover, the metal comb, the plastic comb, and the washers over the suspension fork, respectively.

  5. Align the suspension fork with the headset correctly and screw in the gearbox.

  6. Next, align the disc brake with the holes in the wheels, and screw it in with the included hardware.

  7. Put the seatpost in and attach the wheel to the frame of the bike using hook washers.

  8. Insert the caliber near the disc brake, align the holes, and use an Allen wrench to tighten the screws.

  9. Take the loose brake wire and feed it through the front fork to the tube in the caliber.

  10. Feed the wire through the loop that’s positioned near the top of the caliber and tighten it once the wire is through.

  11. Insert the pedals into the correct crank arms and tighten them.  

In order to get a better idea of how to assemble this particular bike, make sure you watch this video below:


We hope this guide helps you choose a folding bike that best suits your needs and riding style. We love all the aforementioned folding bikes, so make sure you thoroughly read their reviews before you finalize your purchase. 

Also, make sure you consider the bike’s capabilities and your riding needs, so you can get a bike that gives you the riding experience you never knew you needed.

People Also Ask

Choosing the best folding bike can be a very difficult and time-consuming task, especially if you’re doing it for the first time. To clear away any confusions you might have, we’ve answered some of the most frequently asked questions regarding folding bikes:

Do Folding Bikes Have Gears?

Folding bikes usually have fewer gears than regular bikes. The number of gears will depend on the type of riding you’ll be doing. Make sure your bike has low enough gears to allow you to easily ride up the hills.

What is the Weight Limit on a Full Size Folding Bike?

Although most bikes can fit cyclists who measure 6’4” in height, the frame might be too weak for their weight. Most manufacturers build full-size folding bikes with a weight limit of 220 lbs.

Eurobike EURG4 Mountain Bike

Can You Bring a Full Size Folding Bike on Public Transportation?

You can bring a full-size folding bike on buses, but make sure they’re folded and don’t block the aisles or any of the seats. They are also allowed on trains without reservations or restrictions.

How Long Do Full Size Folding Bikes Last?

Folding bikes are durable and last just as long as other bikes. They’re designed with the same frame materials and feature components from all the same brands that make braking systems, drivetrains, and wheelsets for standard bikes.

Do Full Size Folding Bikes Lose Their Value?

Standard bikes can lose half their value after only one year. However, full-size folding bikes usually depreciate far less, so if you’d like to sell your bike after a few years, you won’t need to worry about bearing a huge loss.

Can You Bring a Full Size Folding Bike Into a Store With You?

Yes, you can bring a full-size folding bike into a store with you, but make sure you’ve folded it into a compact size. This saves you the hassle of carrying a lock with you everywhere and ensures that your bike is safe and secure.


"I'm Linda's husband. We got married in 2018 and are loving life together. We met in one of my many competitive races and hit it off right away. Our best dates are when we're riding down a trail enjoying each other’s company in the beautiful Colorado weather. I enjoy writing about everything pertaining to bikes. "