his incredibly compact CNC aluminium piece threads directly to Presta or Schrader Valve with no need to change internal parts or use extra adapters. Fits most rubber pump hoses. For Topeak JoeBlow™ Ace, JoeBlow Mountain, JoeBlow Sport II, JoeBlow Max II and JoeBlow Max HP.
Features
Head: SmartHead™ ThreadLock
Sera –
Nice !