Continental Conti Valve Extender (Pack of 2)

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

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.

Bueno

I appreciated finding these for a good fair price. They do what they are supposed to do and they are much better than other options like the silca valve extenders which can get stuck inside the valve port of some wheels (like my flo 60 carbon wheels)

Does work at all.

Exactly what youd expect. They install easily, and with a couple wraps of Teflon tape they lose no more than 20 psi/week with some Michelin tires inflated to 85 psi.

use plumbers tape to get a good seal. otherwise works great. Put on 88 and 60 deep rims

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.

These are great. Easy to install, leak free.