CRUCIBLE SPORT Specially formulated compound provides both

Specially formulated compound provides both excellent traction and rugged durability in intermediate to hard track conditions

With a tubeless-ready casing and EPS puncture protection

APL protection features a respectable 0

Urban Commute

CRUCIBLE SPORT Specially formulated compound provides bothTHE CRUCIBLE IS BEEFED UP AGAINST THE TOUGHEST CONDITIONS. Meticulously designed for reliability and durability, the CST Crucible commuter tire is packed with features. Constructed with Kevlar Inside puncture protection and a reflective sidewall, the Crucible is beefed up against the toughest conditions. Available in 26" and 700c to fit your daily ride.