Topeak SmartHead ThreadLock Upgrade Kit

Topeak SmartHead ThreadLock Upgrade Kit it works with presta- and schrader valve. Suitable for JoeBlow™ Ace, JoeBlow™ Mountain, Joe-Blow™ Sport II, JoeBlow™ Max II and JoeBlow™ Max HP.

This incredibly compact CNC aluminum 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 Valve Type: Presta and Schrader Valve
Weight supplement: manufacturer's specs