Challenge 40mm Valve Extenders (Silver) (Pair)

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These valve extenders are for removable core Presta valves.
  • Stainless steel construction
  • Removable core threads into extender
Valve LengthShort 32-40mm

This product was added to our catalog on July 31, 2019

Verified Owner
Tuesday, Jul 16 2019 (about a year ago)
Challenge 40mm Valve Extenders (Silver) (Pair)
Be careful! Unlike other brands that describe the finished height, these are 42mm overall including the threaded area so once threaded into the tube the height is only about 30mm.