Continental Conti Valve Extender (Pack of 2)

This work great with deep dish carbon rims. The ridges on the tip also allow a good grip when your filling up with your presta valve pump. Make sure to put on pipe sealant teflon tape before screwing these on for a better seal. This is the 3rd set Ive bought. Also make sure to get the proper length so that you have room to place the pump on your valves stems. I tend to go with a little longer valve extender because I have a 60, an 88 and 100mm different deep rims.

will be using these with the XLC Thorn Resisstant tubes

They leak. Oh my, now I have a problem. Used them with new Veloflex Roubaix. Sure, everything fit. I even used plumbers tape around the threads for a better seal. But they leak a lot of air. And this is a real pain in the butt because now my tubulars are held down with glue tape. Ill be out $50 if I need to entirely remove the extender and replace with a new one.

In addition to this extender I tried Bontrager and Origin 8 extenders and the Conti one is the best. It comes in lots of sizes, they don’t rattle, they are easy to use, solid and inexpensive. I just wish they came in black. End your search and just buy this.

Great for continental tires

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

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.

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

Spendy, and I wish they came in black, but crucially, these worked, whereas the cheaper no-name brand did not.

These work fine. No complaints. Far cheaper than what I could find locally.