Tannus Armour tyre insert is a game - changer for all riders, offering 360° bead - to - bead puncture protection across all riding levels and styles. This innovative insert guards against sharp objects, sidewall cuts, rim damage, and pinch flats. Crafted from a patented multi - cell foam compound called Aither, it's lightweight, flexible, and super durable. Fitting snugly between your tyre and inner tube, it provides 15mm of top puncture protection and 2mm of sidewall protection from sharp things and rocks. It cushions the inner tube on impact, preventing tube - rim contact and eliminating pinch flats. It also offers extra rim protection during hard hits. Thanks to its sidewall support, it stops tyre buckling in fast corners, allowing you to run lower tyre pressures. For City/Commuter/Gravel/Touring, 25 - 30 PSI is ideal, and for MTB, 15 - 20 PSI works great. Installation is as quick and easy as a regular tyre, and it's maintenance - free. Key features include: 90% puncture elimination, increased grip at lower PSI, vibration absorption for a smoother ride, minimized drag for fast rolling, the ability to ride up to 10km/h in case of a flat, and hassle - free installation. Available in various sizes with different weights, check the size chart below for details.
CODE | TYRE SIZE | TUBE SIZE | ARMOUR WEIGHT |
TA20 | 20'x2.00'-2.5' | 20'x1.75'-1.95' | 230g |
TA24 | 24'x2.00'-2.5' | 24'x1.75'-1.95' | 230g |
TA70028 | 700×28 - 34C | 700×20 - 28C | 200g |
TA70035 | 700×35 - 40C | 700×20 - 28C | 230g |
TAT170033 | 700X33 - 47C | Tubeless | |
TA70042 | 700x42 - 47C | 700x28 - 32C | 290g |
TA262 | 26'x2.0'-2.5' | 26”x1.75”-1.95” 26”x1.95”-2.1” | 300g |
TA264 | 26'x4.0'-4.8' | 26'x3.0'-3.5' | 550g |
TA2752 | 27.5'x2.0'-2.5' | 27.5”x1.75”-2.1” | 310g |
TATI275 | 27'x2.1'-2.6' | Tubeless | 150g |
TA275P | 27.5'x2.6”-3.0' | 27.5'x2.0'-2.4' | 330g |
TA292 | 29'x2.0'-2.5' | 29”x1.75”-2.1” | 320g |
TA29P | 29'x2.6'-3.0' | 29'x2.0'-2.4' | 350g |
TATI29 | 29'x2.1'-2.6' | Tubeless | 160g |



Using the Tannus Armour is a breeze. First, pick the right size for your tyre and tube from the size chart. Then, just install it like you would a regular tyre. Place it between the tyre and the inner tube. Once it's in, you're good to go! When it comes to tyre pressure, remember to use 25 - 30 PSI for City/Commuter/Gravel/Touring and 15 - 20 PSI for MTB. This will give you the best performance. As for maintenance, the great news is that it's maintenance - free. You don't have to do anything special to keep it in good shape. But do check it from time to time for any signs of damage. If you get a flat, don't worry! You can still ride up to 10km/h without hurting your wheel. Just head to a safe place and sort out the flat.