... nos.: VS-8, VS-8-45, V-4, TRV522, TR416. P/N518, CH-V, SP-V, PVR152 Features: 1) Model nos ... .: VS-8, VS-8-45, V-4, TRV522, TR416. P/N518, CH-V, SP-V, PVR1522) Conforms to international standards3 ... : 10 bags Tubeless Clamp-In Valves (VS-8 Series, TRV522, P/N518)