Review on 🔧 Boost Tire Maintenance with Continental Conti Valve Extender: Pack of 2 by Jessie Ritchie

Works great with deep dish carbon rims. The protrusions at the tip also ensure a good grip when filling with the Presta valve pump. Be sure to apply teflon tape to seal the tubes before screwing them on for a better seal. This is the 3rd set I've bought. Also make sure you choose the right length so you have room to place the pump on the valve stems. I tend to go for longer valve extensions as I have rims of different heights 60mm, 88mm and 100mm.