Realize your cross-country dreams with Maxxis' Crossmark UST. This tubeless 29er tire features a fast-rolling center ridge for unparalleled speed. Plus, the raised side knobs bite into corners for precise handling. And, Maxxis' LUST sidewalls make this dirt shredder more durable and airtight than ever.
LUST stands for Lightweight Ultimate Sidewall Technology, a Maxxis proprietary technology certified to UST tubeless standards. By adding a thin fabric layer to the sidewalls that's covered in a special airtight rubber compound, LUST sidewalls offer better puncture resistance, improved air retention, better longevity and lower weight than previous tubeless tires so your rides will be better than ever!
Universal Standard for Tubeless (UST) tires are compatible with UST tubeless and standard rims. When used with UST tubeless rims, the tire and rim form an airtight chamber, allowing the tire to be inflated without a tube. When used with standard rims, a tubeless kit and sealant (sold separately) can be added to the rims to create an airtight seal. Both rim setups let you run lower tire pressure for optimum traction and control without fear of pinch flats. And, UST tires can be mounted and inflated with a tube on both UST tubeless and standard rims.