Vittoria Barzo Race G2.0 29" Tire. Features: Built using XC Race Formulation and have been tested at the UCI elite levels The Race Formulation employs Graphene and Silica, providing increased wet grip and suppleness, and combines a 60TPI tubeless ready casing to optimize deformation Reduces rider fatigue while simultaneously increasing raceday reliability Specs: Model:Barzo XC Race Size:29" Width:2.4" Casing:Nylon TPI:60 Compound:Race Formulation Graphene + Silica Bead:Folding Type:Tubeless Color:Black Weight:-