The Speedster was designed for rolling speed and minimal drag on hard pack or paved terrainCount on this tire for high performance during BMX racing, dirt jumps, and urban shreddingA collaboration between SE Bikes and Vee RubberMPC - Durable long life compound that is designed to be functional on all terrain typesStandard29x2.8622WireBk/Blk27MPCNoUPC/EAN/GTIN: 785749198224