CLEVER TWIN VALVE

Fit for SCHRADER PRESTA DUNLOP and E/V

Thumb-Lock Clever Twin Valve with air-bleeder
Fit for Presta, Schrader, Dunlop and E/V
Presta is secure sealed and won’t pop out till 240psi
Easily engaged
After operation, the bike tires' Presta valves won’t be separated when the pump head leaves thebike
Special I-line design pump head
.