What size air compressor should I use when inflating tubeless tires? It is a common question, and it depends on the size of the tires you want to inflate.

If you have a 29-inch mountain bike tire, then you’ll need an good air compressor for bike tires that can deliver at least 30 PSI. 

And for road bike tires, you’ll need a compressor that can deliver 80 – 130 PSI. But most of the time, 100 psi is just fine. To be safe, always check the recommended PSI for your tires before inflating them. 

Let’s make the answer clear for you with extra information. Like covering CFM, Gallons, and average PSI. 

What size air compressor do I need for tubeless tires?

For tubeless tires, you need an air compressor capable of providing at least 2 CFM at 100 PSI. For most bicycles, this will require a compressor with a 2-gallon tank. 

While smaller compressors may be able to fill up a tire, they will do so very slowly and may not be able to reach the high pressures needed for some mountain bikes. 

It’s also vital to verify that your compressor can handle the workload for which it will be required. If you want your compressor to work for a long period, consider investing in a higher-quality model that can withstand repeated usage.

Read More: Best air compressor for mountain bike tire

What is the best air compressor for tubeless tires?

The best air compressor for tubeless tires will depend on your individual needs. We recommend the best air compressor is the Bostitch 6-Gallon 150 psi oil-free pancake air compressor. This compressor is lightweight and easy to carry, perfect for taking on the go. It also has a high psi rating, ideal for inflating tires.

Is there a special pump for tubeless bike tires? 

No, you can use an air compressor to deliver the required PSI for your tires. However, some air compressors like TEROMAS Tire Inflator, AstroAI Air Compressor, and GSPSCN Portable 12V Air Compressor are better suited for inflating tubeless tires than others. 

They have extra features like an automatic shut-off function and a built-in pressure gauge and nozzle adapter specifically for tubeless tires. These models make it easy to get the perfect amount of air in your tires without guessing or overinflating them. 

How to maintain a tubeless bike tire air compressor? 

It is easy to keep your tubeless bike tire air compressor in good working order. Here are some tips:

  • Check the owner’s manual for specific maintenance recommendations.
  • Keep the air compressor clean. Wipe down the exterior with a damp cloth and vacuum out the interior every month.
  • Inspect the air compressor regularly for signs of wear and tear. Check the hoses, cords, and other components for any damage.
  • Replace any damaged parts immediately.
  • Store the air compressor in a cool, dry place when not in use.
  • With proper maintenance, your air compressor should last for many years. By following these simple tips, you can ensure that your air compressor will be there when you need it.

Follow this article to learn air compressor maintenance: Air Compressor Cleaning

For changing the air compressor oil: Air Compressor Oil Changing Guide

Can you repair tubeless tires? 

Tubeless tires can usually be repaired if they suffer a puncture. You’ll need to remove the tire from the wheel and patch the hole with a tubeless tire repair kit. 

Once the hole is patched, you can re-inflate the tire and put it back on the wheel. Check the pressure before you ride, as a puncture can cause the tire to lose some air. 

It’s also a good idea to inspect the rest of the tire for any other damage that might have occurred. If you find any other cracks or holes, it’s best to replace the tire rather than patch it. 

How to Change a Tubeless Tire without an Air Compressor

If you don’t have an air compressor, you can still change a tubeless tire. Here’s how:

1. Remove the wheel from the bike and deflate the tire completely.

2. Use a tire lever to pry the tire away from the rim.

3. Once the tire is loose, pull it off the rim.

4. Put the new tire on the rim and inflate it using a hand pump or CO2 cartridge.

5. Once the tire is inflated, use the tire lever to seat the tire’s bead onto the rim.

6. Pump up the tire to the desired pressure and re-install the wheel on the bike.

Can I use an air compressor to fill my bike tires?

Yes, you can use an air compressor to fill your bike tires. Road bike tires are designed to be inflated to high pressures, typically 80 to 130 psi. A road bike pump must have a relatively high volume output to reach these pressures. 

Air compressors typically have a much higher volume output than hand pumps, making them ideal for inflating road bike tires. However, a few things to keep in mind when using an air compressor. 

First, make sure that the compressor is set to the correct pressure because inflating a tire to too high of a pressure can cause the tire to burst. 

Secondly, air compressors have a ” Duty Cycle,” which means that they can only be run for a certain amount of time before they need to rest. This is usually around 30 minutes, so if you inflate multiple tires, you will need to let the compressor rest. As a general rule, it’s best to let the compressor cool for at least 5 minutes for every 20 minutes of use. 

How often should you put sealant in tubeless tires? 

It’s typically recommended to add sealant to tubeless tires every 4-6 months. This will depend on how often you ride and the conditions of the trails you typically ride on. 

If you live in an area with a lot of dust or sand, you may need to add more sealant. Adding too much sealant can cause issues with tire pressure and make your tires feel heavy, so it’s best to start with the minimum amount and add more if needed.

Are tubeless tires worth it? 

Tubeless tires have several benefits that make them worth the investment. First, a benefit that gets people attracted to tubeless tires is they allow you to run lower tire pressures without the risk of flats. This improves traction and comfort and can also help protect your rims from damage. 

The second benefit that makes it great compared to traditional tires is tubeless tires seal up better than traditional clincher tires, which means that you are less likely to get a flat in the first place. 

Third, tubeless tires are easier to change than traditional clincher tires because you don’t have to remove the tire from the rim. It can save you valuable time when you are out on the trail or road. 

While tubeless tires have some advantages, they also have a few drawbacks. They can be more difficult to set up than traditional clincher tires. And tubeless tires are more expensive than traditional clincher tires. 

Also, tubeless tires require special sealant that needs to be replaced regularly. However, Overall, tubeless tires are worth the investment if you are looking for a tire that is more resistant to flats, easier to change, and somewhat lighter weight. 

How much air is in a tubeless tire? 

The amount of air inside a tubeless tire can vary depending on the size and width of the tire. For example, a 29-inch mountain bike tire will have less air volume than a 26-inch cross-country bike tire. 

The tire’s width also plays a role in how much air is inside. A 2.4-inch mountain bike tire will have more air volume than a 2.1-inch cross-country bike tire. To find out how much air is in your tubeless tire, check the tire’s sidewall for the maximum PSI. This is the amount of air that the tire can hold safely. 


Tubeless tires are a great option for cyclists looking for a more resistant tire to flats, easier to change, and somewhat lighter weight. However, tubeless tires require special sealant and can be more difficult to set up than traditional clincher tires.

A small air compressor might be adequate for inflating a road bike tire for tubeless tires, but it would not be powerful enough to inflate a mountain bike tire.

The recommended size air compressor for tubeless tires is at least 2 CFM or Cubic Feet per Minute. It will ensure that the tires inflate quickly and evenly.

By Matthew