Introducing the most advanced tubeless insert system. A combination of tunability and rim protection that pushes your ride feel to a new level. The All-New Tannus Fusion Insert is composed of 2 sections, the LITE and the PRO, that when combined together offers ultimate Rim Protection and Sidewall Support.
With so many moving parts on your bike to worry about, don't let your valve stem be one of those.
We found a way to put the valve core remover embedded into the cap where it's convenient and easy to find, so you can put new sealant in whenever is convenient for you.