evo.com | Vittoria Tires > Dialed in for shuttle laps and timed runs, the Vittoria Mazza Enduro Tire pairs a double-ply casing with staircase leading edges for bite on punchy climbs and rowdy descents alike. Enduro racers and gravity-hungry riders will love how it grips hard yet still pedals efficiently between stages. Sidewall Protection Reinforcing nylon layer for extra protection and lateral stability. Bead Shield Additional layer on the bead provides extra protection. 4Compound Formulation Powered By Graphene Four optimized compounds strategically placed where they are needed for an unparalleled blend of speed, grip, and durability. Sealant Compatibility Do not use sealants containing ammonia. Ammonia can damage the cotton casing, the nylon casing and the tubeless insert. Any damage caused by incompatible sealants is not covered under warranty. Enduro Casing Abrasion and puncture resistant double ply nylon casing engineered for enduro and shuttle laps. | Vittoria Mazza Enduro Tire 29 2027 - 29x2.4 in Black | Nylon/Cotton