How Fast Can A Fat Bike Go? | Tips To Go Even Faster!

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Fat bikes are know for their chunky, oversized tires and frame. Unfortunately this generally means a slower ride compared to other bikes on the market. But how fast can a fat bike go? In this guide, I will look at what speeds you should expect from your fat bike and how you can make you bike even faster.

Key Takeaways

  • You should expect average speeds between 10-15 mph
  • Fat bikes are slower than other bikes due to the extra weight and rolling resistance of the bike
  • Upgrading your tires, getting the right pressure and regular maintenance are some of the ways you can increase you fat bike speed.
How Fast Can A Fat Bike Go

What Is the Average Speed of A Fat Tire Bike?

Fat tire bikes provide a unique riding experience and are growing in popularity. But what is the average speed of these specialty bicycles? The answer depends on several factors, including the rider’s weight and fitness level, terrain, weather conditions, bike components and accessories. 

Generally speaking, fat tire bikes offer riders an average speed of 10-15 miles per hour when pedaling on flat surfaces. However, if riders are more experienced and able to maintain higher speeds for longer periods of time, especially when going downhill, the speed can increase significantly.

Ultimately, it’s up to each rider to determine what speed they’re comfortable with while biking on a fat tire bicycle.

Why Are Fat Bikes Slower than Other Bikes?

In general, fat bikes are slower than other bikes, such as mountai bikes and road bikes. But why is this the case? The following are some of the main reasons for fat bikes being slower:

Heavy Frames and Wheels

Fat bikes are generally larger than other bikes on the market. While these larger bikes are great for tackling rough trails, they can also be slower than regular mountain or road bikes. This is because fat bikes have heavier frames and wheels in comparison to other bike styles.

The weight of a fat bike frame makes it difficult to accelerate quickly, since more energy is needed to move the heavy metal frame forward. On top of this, the width of a fat tire adds additional drag when pedalling along a flat surface such as pavement or gravel paths. The extra weight and resistance makes it harder for riders to reach higher speeds while riding a fat bike compared to other types of bicycles.

Heightened Rolling Resistance

Fat bikes are also slower that other bikes due to the increased rolling resistance caused by fat bike tires, which have a wider diameter and require more air pressure than other types of bicycles. The rolling resistance occurs when the tire has to move through space on its path forward, causing greater friction between the tire and the ground. 

The fatter tires found on fat bikes use less air pressure than other bike types in order for riders to maintain balance and traction in off-road conditions. This lower tire pressure causes an increase in rolling resistance as it requires a larger amount of force from the rider’s legs in order to get it moving, due to the increased surface area of the tire being in contact with the ground.

Gear Ratios and Inefficiency

The gear ratios on many fat bikes are relatively inefficient compared to those found on mountain or road bikes. While they may offer greater climbing power in certain situations, this comes at the cost of less efficient power transfer from pedal strokes during general riding.

How Can I Make My Fat Bike Go Faster?

Upgrade Your Tires

Fat tire bikes come equipped with tires that have wide rims and a low air pressure, allowing you to traverse mud, sand, snow and other terrains with ease. However, these wide tires can also slow down your bike’s speed. Replacing the stock tires with ones that are specifically designed for high speeds can make all the difference when it comes to picking up some extra speed on your fat bike. Tires made of rubber compounds that are optimized for road use or hardpack trails will allow you to cruise at higher speeds while still providing enough grip for safe braking and cornering in most conditions.

Adjust Your Suspension

If you’re looking to get more out of your ride and go faster, then adjusting your suspension is essential. 

The type of suspension on a fat bike will vary depending on the model, but typically you’ll find that most come equipped with either air or coil shock absorbers. Adjusting these elements can make all the difference when it comes to performance – by tuning the pressure and tension correctly, you’ll be able to get more speed from your ride. Additionally, if necessary replacing the stock shocks for an aftermarket version will allow for even greater control and responsiveness which can improve performance even further.

Optimize Tire Pressure

Properly inflated tires are essential for getting the most out of your fat bike, and they can help you go faster over all types of terrain. 

The first step in optimizing tire pressure starts with selecting the right width and tread pattern for the type of riding you plan on doing. If you’re going over snow or sand, wider tires with knobby treads will give you improved traction and stability. On flat hard surfaces, narrower tires will provide better speed and control.

Once the proper width has been selected, adjusting tire pressure is key for a comfortable ride without sacrificing performance when tackling different terrains. If you re riding a trail that has a lot of sand, mud, or snow, lower your tire pressure to give the tires more volume and help them float through softer terrain. If you re riding on a hard surface, increase your tire pressure to make the tires roll faster.

Install Lighter Components

Another way to make your fat bike go faster is to install lighter components. This can include everything from a lighter frame and fork to smaller, more aerodynamic wheels and tires. 

One thing to keep in mind when choosing lighter components is that they don’t always offer the same level of durability as heavier ones. That being said, many modern fat bikes are equipped with quality components that provide good strength and performance without weighing too much. So if you’re willing to invest in some high-quality parts, you can have both speed and reliability on your side.

Regularly Clean & Maintain Your Fat Bike

A very simple way to make sure that your fat bike is running at its best is regular cleaning and maintenance. This involves checking all the components of your bike such as the brakes, derailleurs and drivetrain for any signs of wear or damage. You should also check the frame for rust or corrosion and lubricate moving parts like the chain and pedals. Additionally, inspecting the tires for proper inflation pressure and replacing them when necessary will help ensure optimal performance from your fat bike.


So there you go. I hope you have enjoyed this guide and now know what speed you should expect from your fat bike and how you can make it go even faster. If you have enjoyed this guide, please check out one of the related guides below to learn more about the world of fat bikes.

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