Tannus Armour Insert Size:20''x4.0-4.8 (TA2040) Take you further to explore

Take you further to explore the world

Increase bike capacity to 3 bikes (50 – 75 lb) or 4 bikes (50 lb or less) with additional Add-Ons (sold separately)

or warm on cool nights

skis/snowboards

Multi-stage foam

Tannus Armour Insert Size:20''x4.0-4.8 (TA2040) Take you further to exploreWith this tire liner, thorn flats are a thing of the past. We went with Tannus because they have been at the forefront of innovation in tire technology since 2003 and are the #1 brand of airless tire technology in the world. Sitting between your tire and inner tube, the Tannus Armour provides 15mm of puncture protection on the top, as well as 2mm of sidewall protection from sharp objects and rocks while adding vibration dampening for a smoother ride.