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Item # ENV0026

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  • One Color, 39mm ($10.00)
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Item # ENV0026


The ENVE Valve Extenders allow you to use that bulk of tubes you have at home with your new deep wheels. Just pull the valve core, screw on the Enve Valve Extender, and thread your valve core into the open end of the valve extender. Like magic, you have a really long valve stem

Enve Valve Extenders come in 39mm and 45mm lengths. They are black.

  • For tubular tires and tubes with removable valve core
  • Available in 39mm and 45mm lengths

Tech Specs

valve extender
Recommended Use:
bike maintenance
Manufacturer Warranty:
5 years

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Here's what others have to say...



    Bought a couple of these to put in my tool kit that goes with me as I ride the different bikes in my stable. I generally ride tubeless and figured out that hard way that the cheap spare tube I had did not have the valve stem length to get through the carbon rims on my Ibis 941 wheelset… Thankfully a friend had another 29er tube with longer valve stem that got me mobile. Upon getting back home, I figured one of these would let me continue to buy the cheap tubes I run as spares (or use any tube I can get my hands on during my 2-wheeled travels) with virtually no weight/space penalty. As an added benefit, you can now tell your buddies you use Enve products without having to part with a couple thousand bucks ;-0


    New & improved!

    • Familiarity:I've used it once or twice and have initial impressions

    This is the best way to save $$$.

    These extenders allow me to buy $6. tubes that have removable valve stems. Now I can buy a cheap Continental 42mm tubes and use this extender for my 60mm carbon wheel set. Before I needed tubes w/80mm stems (expensive tubes) No leaks! Great product


    Do they come as a pair?

      Or Solo

      Responded on

      These are sold individually, These need a tube that has a removable valve core.

      Much better IMHO than the extenders that simply screw over your existing valve that need plumbers teflon tape to achieve a good seal, and sometimes the hidden valve that must remain open vibrates shut.

      These are the only way to go!

      Continental tubes have removable cores and some (not all) of the Vittoria's

      Responded on

      Still unclear, it seems. Other vendors sell them individually, while the title here implies that it is sold individually.



      • Familiarity:I've put it through the wringer

      These are great. It was always such a pain when the valve leaked on the older style. Now you can tighten the top down like a standard valve. Thank you Enve