Simple and effective 40mm or 80mm valve extenders. To install, remove your existing valve core, thread it the end of the extender, then thread your extender on to the existing valve you want to extend. Piece of cake! Uses existing valve cores Steel construction Easy installation.
Aluminum CNC Presta Valve Extender.
Length: 40mm; Outer Diameter: 6.3mm.
Condition: 100% new and high quality.
Assembly methods: Screw-on.
Package Include: 2 * 40mm Presta Valve Extender.
Please note: We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Certain content that appears on this site comes from AMAZON SERVICES LLC. This content is provided ‘AS IS’ and is subject to change or removal at any time.