There was (and still is) Tannus Armour (the tube within an insert which you are calling V1?) and what I assume you are calling V2 the Tannus Armour Tubeless (which is the more conventional CushCore type insert). I would not consider them V1 and V2 but two separate systems.
This: [https://tannusamerica.com/pages/tannus-armour](https://tannusamerica.com/pages/tannus-armour)
vs
This: [https://tannusamerica.com/pages/tannus-armour-tubeless](https://tannusamerica.com/pages/tannus-armour-tubeless)
Oct. 7, 2021, 8:12 a.m. - Shoreboy
There was (and still is) Tannus Armour (the tube within an insert which you are calling V1?) and what I assume you are calling V2 the Tannus Armour Tubeless (which is the more conventional CushCore type insert). I would not consider them V1 and V2 but two separate systems. This: [https://tannusamerica.com/pages/tannus-armour](https://tannusamerica.com/pages/tannus-armour) vs This: [https://tannusamerica.com/pages/tannus-armour-tubeless](https://tannusamerica.com/pages/tannus-armour-tubeless)