ARMOUR SUPPORT

Tannus Armour Sizing

It is important to use a smaller tube size with Tannus Armour to prevent most flats. If your tire is a certain size you'll need to trim the Armour.

ARMOUR SIZE TRIM TO FIT
20" x 1.75-1.95" No
20" x 1.95-2.5" 20" x 1.95-2.1"
20" x 3.0-4.0" Trim As Needed
24" x 1.95-2.5" 24" x 1.95-2.1"
26" x 1.6-1.9" 26" x 1.6-1.8"
26" x 1.95-2.5" 26" x 1.95-2.1"
26" x 4.0-4.8" Trim As Needed
27.5" x 1.95-2.5" 27.5" x 1.95-2.1"
27.5" x 2.6-3.0" No
29" x 1.95-2.5" 29" x 1.95-2.1"
29"+ x 2.6-3.0" No
700 x 28-34c No
700 x 35-40c No
700 x 42-47c 700 x 42-44c