In the unlikely event you do get a flat tire, you can still ride for a limited period of time with less risk of rim damage - *excludes fat tire sizes*.
Use of Tannus Armour requires use of a smaller tube, see links tab on website or contact your local rep for details.
*Minimum inner rim width needed to install the inserts is 19mm.
*Smaller ends of the listed size range may need trimming of the sides to fit.
Tannus Armor Sizing Chart