Tannus Tire Liner Armour Insert 20X4.0-4.8

About The Product

• Tannus Armour is a special insert that wraps around your tube providing up to 15mm of puncture protection in addition to other benefits
• 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*
• The Tannus Armour sidewall helps stabilize your tires on corners and cushion the ride for more comfort
• 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