Tannus Armour provides 15mm of puncture protection on the top, as well as 2mm of sidewall protection. At the heart of Tannus is our patented Aither Technology. Aither is a multi-cell foam compound that forms the structure of the Armour.
*Minimum inner rim width needed to install the inserts is 19mm
You must use a smaller tube with Tannus Armour.
Armour Size: 700 x 42-47c
Tube Size: 700 x 28-32c