Continental Conti Valve Extender (Pack of 2)

I’m not sure what the issue is but these cause the valve to jam. I’m not sure if it’s by design but it’s problematic. This makes it difficult to let air out.

Works great with my carbon wheelset. Especially a good decision if you have a set of tubulars that dont have exchangeable stems.

Fit good

These work great and its nice they come in various sizes to get the perfect look as well as fit for the wheels. No excess air leaks, if it does leak, it is not noticeable, at least no more than brand new out of the box latex tubes. Product is quality and price was also fair.

Does the job and it does it well. Needed to extend my 51mm Vittoria latex inner tube to fit my Easton EC90 wheelset and this was the perfect choice. Easy to use and install.

Wish they made longer ones! But was able to screw two of these together and attached to my tubular. I have zipp 1080s and by using two of these extenders together I can air up and know my tire pressure too. These allow for you to screw in the valve to the extender unlike many of the simple straw extenders!

Works as advertised

Doing what theyre made for, no issues would buy again. You need a removable presta valve to run these

Just what I wanted. Needed 48mm removable valve core tubes to clear my 88mm Carbon wheelset. Done forget to use Teflon tape for added piece of mind.

Work but they leak like crazy.