Dylan Johnson on Silca sealant for race day, Vittoria inserts at low pressure, Dynaplug-and-CO2 over tubes, and why SRAM Force chains beat SRAM Red.
6:05 ·
Dylan Johnson on Silca sealant for race day, Vittoria inserts at low pressure, Dynaplug-and-CO2 over tubes, and why SRAM Force chains beat SRAM Red.
6:05 ·