Folding Bikes
Be ready for adventure anywhere, anytime with a single speed folding bike that fits your lifestyle (and your trunk).
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4.8
Rated 4.8 out of 5 stars
107
Judd Folding Bike - Single Speed
$299.99
Regular price
$329.99
Sale price
From our gear experts
What is a folding bike?
A folding bike is a bike that incorporates collapsing parts—typically including top tube, pedals, and handlebars—so it can be folded and stored without taking up much space. You can stash folding bikes in your car trunk, closet, or even under your bed. If storage and portability are your main concern, folding bikes can’t be beat! (In addition to traditional folding bikes, there are also folding ebikes, which offer the added benefit of electric motors!)
What are the advantages of folding bikes?
Folding bikes offer easy storage and portability, ideal for urban dwellers with limited space or commuters who mix transportation modes. Their compact folded size lets you carry them with you on public transport or store them in offices, apartments, college dorms, and other places where space comes at a premium. This also enhances security, as folding bikes can be kept indoors at night, reducing risk of theft.
What are the disadvantages of folding bikes?
Folding bikes prioritize a compact size, low weight, and portability over performance and comfort, so they do have a few drawbacks. The smaller wheels and shorter wheelbase are less efficient than those on a full-sized bicycle, and can feel less stable and comfortable, particularly when riding fast or on bumpy terrain.
How heavy are foldable bikes?
It varies based on the bike, but in general, folding bikes are lighter than normal bikes. Our Judd Folding Bike weighs just 24 lbs!
Are folding bikes expensive?
While some folding bikes are more expensive than traditional bicycles, here at retrospec, our folding bike costs just $329, which is a comparable price point to our full-sized bicycles.
How compact is a folding bike?
It varies based on the bike. Our Judd Folding Bike collapses to an ultra-compact 32” x 30” x 10”.
How easy is it to fold and unfold a folding bike?
It’s very simple to fold and unfold a folding bike. There are three main collapsing points: the top tube folds in half, the handlebars fold down to nest parallel to the bike, and the pedals fold upwards for a compact, lightweight package. This process can be accomplished in a couple of minutes.
Do folding bikes break easily?
No, folding bikes don't break easily. Our folding bikes are designed with robust aluminum frames and simple, single-speed drivetrains, with reinforced folding mechanisms to minimize wear. Like any bike, a folding bike will require proper care and maintenance, but you won’t see reduced durability compared to a normal bicycle.
Are folding bikes hard to ride?
No, folding bikes aren't inherently harder to ride than normal bikes. They might feel slightly different due to their smaller wheels and compact frames, but most people adapt quickly. The key is to adjust the seat and handlebars for maximum comfort and control.
Is a folding bike good for beginners?
Yes, folding bikes can be a good choice for beginners because they are accessible, simple, versatile, and adjustable. They are also portable and compact, making them a good option for commuting or leisure. That said, for complete beginners, it’s perhaps best to learn on a full-sized bike. The wheel size and frame on a folding bike are much smaller, and riding a folding bike—while not hard—feels slightly different than a normal bicycle.
Can you ride long distances on a folding bike?
A folding bike can certainly handle long rides, but these bikes are built for portability, not comfort and performance. Their smaller, lower frames and wheels mean they won’t be as comfy as models purpose-built for long rides, like city bikes and road bikes. Folding bikes are best used for shorter ventures or urban commutes with mixed transit modes. (For example, if you’re combining cycling with buses, trains, and/or metros.)
Are folding bikes adjustable?
Yes! Judd has a 30.4 x 600mm aluminum seat post with a micro-adjustable head, allowing you to fine-tune the height to suit your build. That said, with any retrospec bike, always check the “Sizing” tab on the product page for more information. Judd, for example, is optimized for rider heights from 5’2” to 5’10”.
How to transport a folding bike?
Folding bikes are designed for easy carrying. Once folded and locked in place, you can lift them by the frame or handlebars. The Judd Folding Bike weighs just 24 lbs, so it’s not hard to carry with you on the subway or bus, or into the elevator at work, for example.
How do you lock a folding bike?
Locking a folding bike is essentially the same as locking a regular bike. You'll want to use a high-quality bike lock—ideally a U-lock or chain lock—to secure the frame and at least one wheel to a solid, immovable object like a bike rack or sturdy pole. If your folding bike has quick-release wheels or a seat, it's wise to secure those components with additional locks or skewers. For enhanced security, you might consider using two locks of differing types. Finally, park your bike in a well-lit and visible area whenever possible.
Do folding bikes go slower?
Folding bikes are designed for portability, not speed and performance. So yes, all things being equal, you’ll probably be able to ride faster on a road bike, city bike, hybrid, or other traditional bicycle than on a folding bike.
If you’re looking for a folding bike that can reach high speeds, consider folding ebikes! Our multi-surface fat tire Jax Rev and our classic lightweight Judd Rev can both hit a 20 mph top speed, with multiple levels of convenient pedal assist and a thumb-operated “push-to-go” throttle. If convenience and portability are your top priorities, a folding ebike will hit the mark and offer the added boost of an electric motor.
How fast can you ride a folding bike?
Folding bikes aren’t built for speed. They have a single gear and smaller wheels than a traditional bicycle. However, as with any bike, the answer depends on how fast you can pedal (or how steep the hill is).
Can folding bikes go uphill?
Of course! Because their wheels are smaller than normal bicycles, folding bikes essentially have lower effective gearing than normal bikes, so it’s easy to pedal uphill.
Are folding bikes good for off-road?
Normal folding bikes are best suited for smooth surfaces, like asphalt and concrete. That said,retrospec does offer an off-road-capable folding ebike, Jax Rev. This rugged little bike sports fat 20” x 3” tires with deep-set lugs to dig into loose terrain. It can reach speeds of 20 mph, and travel up to 46 miles on a single charge! If you’re really looking for an off-road bike, don’t miss our mountain and gravel bikes and fat tire ebikes.
Do folding bikes have a weight limit?
All bikes have a weight limit. This varies depending on the model, but in general you can expect a slightly lower limit for a folding bike compared to a normal bicycle. The maximum recommended weight for our Judd Folding Bike is 250 lbs.
Do folding bikes have gears?
Because folding bikes are focused on compact size and portability, they’re usually single speed, meaning they have one fixed gear. This minimizes weight, bulk, and price, and also results in reduced maintenance.
Can I take my folding bike on a plane?
It depends on the airline, but usually yes! If your bike fits in a suitcase that meets the airline's size and weight restrictions, you can always check it as luggage. You could also bring your folding bike as a carry-on, but you may need to remove the seat and loosen the handlebar clamp to get it down to size.
Can I take my folding bike on a train?
Yes, depending on the carrier. On Amtrak trains, for example, bikes are allowed both in checked baggage and on trains with walk-on bicycle service. Folding bikes under the dimensions of 34” x 15” x 48” (like our Judd Folding Bike) are also permitted as carry-on luggage.