Continental Conti Valve Extender (Pack of 2)

Really complements my Enve Wheels, these look and work great.

Seems like there good just didnt work for me. The threads didnt match

Dont waste your money and give yourself aggravation using any valve extenders that dnt have this feature of actually moving the valve. The ones that just screw on to the end of your valve and rely on pressure to open the valve are a royal pain in the butt compared to these guys. Never had a failure with this brand or its harder to fine equivalent from Zipp. Multiple failures with other extenders that close the valve or dont seal wells etc. Get these and give yourself some peace of mind. (Youll need to buy tubes with a removable valve core, which cost a couple bucks more...but youre riding Zipps or some other expensive wheel if you need these, so quit complaining about a couple bucks for a decent tube!). :-)

When using deep dish wheels this is just the ticket item you need. Word to the wise always purchase removable core inner tubes.

I just return valves. because it doesnt fit for Michelin AirComp Latex Tubes. however this extenders are high-qulity

work well and much better than the external valve extenders, just remember to use some white teflon tape on the threads to seal everything up well

work great!

It would have been better to buy the right size for my tubeless stem, but my LBS only had 44mms. I had enough bite for a shallow air chuck, but it would be too short using others an unfortunate oversight when I went on a trip. These stem extenders are just the right length without looking stupid and work better than the extenders where the valve does not need to be removed. I did use plumbers tape to make sure I had a good seal and had to re seat the tires in order for me to inflate them after installation so if you are planning on using them make sure you have a compressor or good pump or you will need to take a trip to your LBS.

I am sure you, like me, are thinking... do I really need this? I am also sure you, like me, learned that theres a specification on a tire tube that tells you the length of the presta stem. So I regret to inform you... yes its necessary if you, like me, bought tubes with too short of stems and realize it is not worth shipping the tubes back. Super easy to install. I had the Park Tool VC-1 tool but the included little wrench works fine. I used the included wrench to install the main cylinder. All hand tight and havent noticed any leakage. I am almost certain I can use them on the spare tube when the time comes (since I have 3 tubes but only two extenders).

Received defective product