How Do Tubeless Mountain Bike Tires Work? A Comprehensive Guide
Tubeless mountain bike tires are designed to work without an inner tube. Instead, the tire has a specially designed bead that tightly seals against the rim. A sealant is then added to the inside of the tire to help seal any small punctures or leaks. This allows for lower tire pressures, increasing traction and reducing the likelihood of pinch flats. Tubeless tires can be set up with just a floor pump, but can sometimes be more difficult to install than traditional tires with inner tubes.