Newest G 2.0 version Super fast tubular track tire, designed to win all track disciplines at the Olympic Games and beyond. This tubular is all about SPEED. By using an all-slick tread design, optimized for indoor wooden tracks, paired with a 320 TPI Corespun-T casing, the Pista Speed delivers the ultimate in low rolling resistance. Add to this the proprietary Graphene enhanced compound, and it’s no wonder that Vittoria is the leader! 700 x 19 140 grams black / tan 700 x 23 165 grams black / tan