Challenge 40mm Presta Valve Extenders (Silver) (Pair)

Challenge 40mm Presta Valve Extenders (Silver) (Pair)
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These valve extenders are for removable core Presta valves.

Features:

  • Stainless steel construction
  • Removable core threads into extender
Specifications: 
Length: 42mm 
Valve Type: Presta
Color: Silver 
Verified Owner
Tuesday, Jul 16 2019 (about a year ago)
Challenge 40mm Presta 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.