Velocite valve extender for all Presta valves. This valve extender installs over the top of the valve, leaving the valve core in place. The special double groove and 4mm hex bolt receptacle ensure a tight seal
To install this extender, thread it over the top of the Presta valve, then tighten it down using a 4mm hex (Allen) wrench.
Available in 35mm and 75mm lengths
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