Designed for the muddiest downhill racecourse in the world: Les Gets France. Not for your local trail the WetScream is intended for competition use only on professionally maintained courses. When the course turns ugly trust the WetScream to carry you to victory.. Specification A mud-spike for DH racing in the worst conditions Best for Wet Mud Cornering Control : 1 2 [3] 4 Rolling Efficiency : 1 [2] 3 4 Compound: 3C MaxxGrip Compound Technology Breaker: Downhill Max PSI: 60 Tubeless Tyre Bead Type: Folding TPI: 60x2 Weight: 1015g Butyl Insert An extra piece of butyl rubber that extends from the bead of a downhill tyre up into the sidewall. The butyl insert helps prevent pinch flats protects the rim from hard hits and adds sidewall stability 3C MaxxGrip 3C MaxxGrip uses the softest rubber compounds to offer the ultimate in grip and slow rebound properties for unparalleled traction in downhill applications Tubeless Ready Downhill Tubeless downhill set-ups are a great way to shave some weight and spend more time in the bike park or shuttling hot laps on your local runs. Sealant-compatible rubber is used with the familiar Maxxis dual-ply 60 TPI downhill construction and butyl insert for support and rim protection in order to offer the benefits of increased grip and reliability. A Tubeless Ready bead securely locks to the rim and the foldable bead provides additional weight savings