
I'm getting new inner tube, but am not comfortable with the sizing chart.
Tire is 700 x 38c.
Armor is 700×35-40c.
Inner tube should be 700 x 23-28c.
Main issue is, the tubes on their website do NOT have a 700×23-28c option. However it does say "If you add on to your Armour order we'll automatically select the correct size of tube for your Armour." and has a spot to select armour size. If anyone has experience with this, does this mean that selecting the "armour size as 700×35-40c" will get me a tube that is 700×23-28c and will fit my armour?
Additional context: couldn't find any tubes that size at my local stores, and also I like their prices better than what amazon offers for my area.
(link to site: https://tannusamerica.com/products/armour-tubes?variant=32062730076271)
by RiotReads