VITTORIA LAMPO 20x1.90 BK/BK FOLD/120Smooth centerline made of stacked chevrons straddled by textured shoulder sections with plenty of siping throughout Fast rolling BMX tire designed to excel on both dirt and paved tracks with a fast rolling yet grippy tread BMX specific race compound uses an advanced blend of Graphene and Silica provides low rolling resistance for explosive acceleration, while ensuring confident traction through corners and transitions 100 TPI nylon casing delivers a