【Valve type】: Presta. 【Length】: 44mm length. 【Material】:Aluminium alloy made.Universal round rub ber base with O-ring for maximus seal.
Removable valve core for easy inflation and addition of sealant.O-Ring Contours The Rim Surface For An Air-Tight Seal.Install O-ring between the rim and the nut.
Handy tool designed to remove and install Schrader and Presta valve cores .
Valve Core Remover fits between spokes for quick and easy core removal.
Package Include:2 x 44mm Tubeless Presta Valve Stem,1 x Valve Core Remover .1 year warranty, satisfication or money back guaranteed.