The Complete Tubeless Guide: Setup, Sealant, and Everyday Maintenance

The Joys and Hassles of Going Tubeless

A tubeless system lets you run lower tire pressure, all but eliminates pinch flats, and automatically seals small punctures. Sounds perfect, right? It is — but it also comes with its own maintenance demands.

What a Tubeless System Is Made Of

Installation Tips

Tubeless setup takes more effort than a traditional tube-and-tire install. Here’s what makes it go smoothly:

1. Apply the rim tape carefully

• The tape width should just cover every spoke hole
• Start opposite the valve hole and wrap one and a half times around
• Keep tension as you apply it — no wrinkles or air bubbles

2. Seat the bead

• Mount one side of the bead first (this should be easy)
• For the second side, start opposite the valve and work toward it
• The last section near the valve will be the tightest

3. Inflate and seat the tire (the hardest step)

• A standard hand pump often can’t move enough air — you’ll need a high-volume floor pump or a tubeless inflator/booster
• Inflate without sealant first to confirm the bead seats properly
• A series of “pop, pop” sounds means the bead has snapped into the rim’s bead lock

4. Add the sealant

• Once the bead is seated, remove the valve core
• Inject sealant through the valve stem with an applicator bottle
• Reinstall the valve core and inflate to the recommended pressure
• Shake and rotate the wheel so the sealant coats the inside evenly

Managing Sealant (Your Most Important Maintenance Task)

Sealant has a shelf life. Over time it evaporates and dries out.

If your sealant dries out completely, your “tubeless” setup is really just a tubeless tire with no sealing ability left — any puncture will drain the tire flat immediately.

Common Sealant Brands

Everyday Maintenance Checklist

• Before every ride: Check tire pressure (tubeless tires still lose air slowly over time)
• Monthly: Shake the wheel to confirm you can still hear liquid sealant moving inside
• Every 2–3 months: Remove the valve core and top up with fresh sealant
• Annually: Fully strip the tire, clean out the dried-up old sealant, and reinstall from scratch

Roadside Emergency Fixes

What do you do if your tubeless tire tears a hole too big for the sealant to seal on the road?

Option 1: Tubeless plug kit

• Carry a tubeless tire plug kit
• Use the insertion tool to push a plug into the hole from outside
• It works much like plugging a car tire

Option 2: Stuff in a spare inner tube

• Yes, you can install a regular inner tube inside a tubeless tire in a pinch
• First wipe out as much sealant as you can (it will be sticky and messy)
• Install the tube, inflate normally, and ride home
• Once home, strip everything down and set the tire up tubeless again

So it’s still worth carrying a spare inner tube on every ride!

Tips for Riding Tubeless in Taiwan

• Road bikes: Tubeless works best paired with tire widths of 28mm or wider
• Gravel: Tubeless is almost mandatory — the puncture risk on loose, rocky surfaces is high
• Taiwan summers: Sealant dries out faster in the heat, so shorten your refresh interval to 6–8 weeks
• Stick with major-brand wheelsets and tires: Compatibility issues are the biggest headache with tubeless setups

Once a tubeless system is properly set up, the ride quality is genuinely better than running tubes. But “properly set up” only holds true if you’re willing to maintain it regularly.

Related Reading

• Tubeless Puncture Repair and Preventive Sealant Refill: The Complete Guide
• The Complete Tubeless Guide: Setup, Sealant, and Common Questions
• The Complete Tubeless Installation Guide: A Hands-On Tutorial From Scratch
• The Complete Road Bike Tubeless Guide: Conversion, Sealant, and Maintenance