Vittoria Lampo 20" Tire Down The Track in a Flash When you're riding BMX and pump tracks, you'll want a slick tire that is fast. The Vittoria Lampo 20" Tire is designed to perform on both asphalt and dirt track surfaces. Lightweight and very high grip, for unparalleled gate acceleration, cornering, and straight-line speed. The tread is made with Vittoria's Race Formulation powered by Graphene + Silica, providing speed and grip without compromise. Lampo provides a supple feel and a dependable nylon casing. Features Supple feel and dependable nylon casing Race Formulation powered by Graphene + Silica, provides speed and grip without compromise Lightweight and very high grip for unparalleled gate acceleration, cornering, and straight-line speed SPECIFICATIONSSize20"Conditions Pavement Bead Wire TPI-Compound Graphene + Silica Protection-Type Clincher Tubeless Compatible No Intended Use BMX, Pump Track Approximate Weight280g (1. 75") / 320g (1. 90") | Vittoria | Lampo 20" Tire 20X1. 90 | Black | Tube Type / Foldable, 120 Tpi | Nylon