Should You Get a 20-Inch Tricycle?

A 20-inch tricycle is any tricycle that uses wheels that are 20 inches in diameter. So, the “20 inch” simply refers to the diameter of the wheels.

In adult trikes, 20 inches is a compact wheel size, especially when compared to 24-inch or 26-inch models. However, compact tires don’t mean underpowered or cramped. In fact, for many adults, 20-inch tires are the most practical option.

When shopping for an adult tricycle, one of the most important features to consider is wheel size. The size of the wheels is important for an adult tricycle because it directly affects stability, comfort, fit, and how the trike handles. 

Why 20-inch tricycles are so popular with adults

20-inch tricycles are some of the best tricycles for adult and senior riders because the compact wheel size prioritizes control, confidence, and accessibility over speed. The average 20-inch tricycle has the following features, which are especially practical and useful for adult riders:

• A lower step-through height, which makes getting on and off easier
• A lower center of gravity, which improves balance and confidence
• Better control at slow speeds, especially when turning
• More compact overall tricycle size for storage and transport
• Comfortable fit for a wider variety of riders, even those under 5'6".

These benefits of 20-inch tricycles for adults explain why most adult tricycles, including many models in the Viribus lineup, use 20-inch wheels. Viribus adult tricycles are designed around stability, comfort, and everyday usability, not (necessarily) speed.

Types of 20-Inch Adult Tricycles

Not all 20-inch tricycles are the same. While 20-inch trikes may all have the same wheel size, how the tricycle is built and how it is powered make a huge difference. Here are the most common types of 20-inch tricycles to choose from:

1. Electric 20-Inch Tricycles 

A 20-inch electric tricycle has a built-in electric motor that assists pedaling or powers the trike entirely. 20-inch electric tricycles are made for older adults, riders with knee, hip, or joint concerns, and anyone riding hills or longer distances

Should You Consider an Electric 20-inch Tricycle?

• Yes, if pedaling effort is a concern
• Yes, if you want riding to feel easier and more consistent
• No, if you want the lightest, simplest trike possible

2. Folding 20-Inch Tricycles For Adults

A folding 20-inch tricycle is designed to fold down for easier storage or transport.

Folding 20-inch electric tricycles are designed for adult riders who want all the benefits of riding a 20-inch tricycle, but are worried about limited storage space or ease of transportation. Their folding frames make them perfect for:

• Apartment dwellers
• RV or van travelers
• Riders with limited garage or indoor space

Should You Consider a Folding 20-inch Tricycle?

• Yes, if storage space is a real concern
• Yes, if you need to transport your trike regularly
• No, if maximum rigidity or cargo capacity is your priority

The FC2 Folding Electric Tricycle is Viribus’s latest 20-inch folding tricycle for adults, and it features a 750W (peak 1200W) motor, a UL-certified Samsung battery that enables it to reach 20mph and cover over 38 miles per charge.

With triple hydraulic brakes, a rear suspension system, and an easy folding design, this is the perfect 20-inch adult tricycle for urban life and daily activity.

3. Cargo / Utility 20-Inch Tricycles

Cargo/ utility 20-inch tricycles are built for carrying items, usually with a large rear basket or platform. Carrying items is one of the best real-world uses of a 20-inch tricycle: stable, predictable, and useful.

They are ideal for riders whose daily activities involve carrying items, because their large carrying capacity makes them perfect for:

• Grocery runs
• Errands around town
• Daily utility riding

Should You Consider a Cargo 20-inch Tricycle?

• Yes, if you plan to carry items often
• Yes, if you want a practical alternative to short car trips
• No, if you only plan casual rides

3. Fat-Tire 20-Inch Tricycles

Fat tire 20-inch tricycles have wider tires designed for extra grip and cushioning. The dimensions of a fat tire adult tricycle typically range from 20x2.5'' to 20x4'', which makes fat tire 20-inch tricycles wider, heavier, and more stable than standard trikes.

Fat tire 20-inch tricycles are perfect for:

• Riders on uneven pavement or gravel
• Those who want extra comfort
• Heavier loads or riders

Should You Consider a Fat Tire 20-inch tricycle?

• Yes, if comfort and traction matter
• Yes, if your riding surface isn’t perfectly smooth
• No, if you want the lightest possible trike

The SC5 Fat Tire Electric Tricycle is a top 20-inch fat tire 20-inch electric tricycle from Viribus. Its thicker 20x3'' tires feature a special granular tread design for strong traction and excellent cornering. The 3.0-inch wide face, double-layer aluminum rims, and EPS mesh puncture resistance enhance driving force and self-cleaning on rough terrain.

With a peak 750W motor, it can reach up to 20 mph and cover over 65 miles on pedal assist.

How to Choose the Best 20-Inch Adult Tricycle

If you decide a 20-inch tricycle is right for you, here are four features to look for that matter far more than brand names or looks.

1. Ensure it has a Low-Step-Through Frame

This is one of the biggest reasons adults choose 20-inch trikes in the first place.

If getting on and off feels awkward or unsafe, you probably won't be very eager to use your trike. Having a low step-through frame solves that problem immediately.

2. Check Proper Fit and Adjustability Features

Even with 20-inch wheels, fit still matters, especially for adult riders. You want to feel safe, comfortable, and confident when you ride. These features are crucial:

• Adjustable seat height
• Upright riding position
• Comfortable saddle and grips

Many Viribus tricycles prioritize an upright, relaxed riding posture, which is ideal for casual and utility riding.

3. Ensure Reliable Braking System

Adult tricycles are heavier than bicycles, especially electric or cargo models. So, braking should always be a top priority when buying an adult tricycle.

You want:

• Strong, predictable braking
• Easy-to-reach brake levers
• Confidence when stopping with a loaded basket

This becomes especially important on electric 20-inch trikes. Go for models with a parking brake for extra safety when parking.

4. Check Load Capacity and Frame Strength

A 20-inch tricycle often ends up carrying more than just the rider. Therefore, you should consider the overall load capacity of any tricycle you intend to purchase. Here are the three most important features to check:

• Rider weight limit
• Basket capacity
• Frame material and construction

If you plan to haul groceries or daily essentials, this feature is non-negotiable.

20-inch Tricycles vs. 24-inch Tricycles vs. 26-inch Tricycles for Adults

So, Is a 20-Inch Tricycle Right for You?

A 20-inch adult tricycle is usually the right choice if you value:

• Stability over speed
• Easy mounting and dismounting
• Comfort and control
• Practical, everyday riding

It may not be ideal if you’re very tall or looking for high-speed performance, but for most adults considering a trike, 20 inches is popular for a reason. If confidence, comfort, and usability matter more than anything else, a 20-inch tricycle is likely the size you should be focusing on.

Explore our list of the 5 best electric tricycles for adults, and make your choice from Viribus's collection of trikes of all sizes.