Schwalbe starter set Click valve Mixed bestaande uit 7x SV-SCV Conversion Kit (Valves only), 7x SV-SCV Conversion Kit (Valves with Pump Head Adapter) en 3x SV-SCV Conversion Kit (Valves with Pump Head)3x DV-SCV Conversion Kit (Valves only), 3x DV-SCV Conversion Kit (Valves with Pump Head Adapter) en 2x DV-SCV Conversion Kit (Valves with Pump Head)