---
product_id: 396604805
title: "Tannus Armour Tire Insert – Puncture-Proof Bike Tube Protector for Gravel, Fat, and E-Bikes – No Flat Liner Stops Thorns, Goatheads & More"
brand: "tannus"
price: "A$162"
currency: AUD
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.au/products/396604805-tannus-armour-tire-insert-puncture-proof-bike-tube-protector-gravel
store_origin: AU
region: Australia
---

# Patented Aither 1.1 foam tech 15mm puncture protection Tool-free, ultra-easy install Tannus Armour Tire Insert – Puncture-Proof Bike Tube Protector for Gravel, Fat, and E-Bikes – No Flat Liner Stops Thorns, Goatheads & More

**Brand:** tannus
**Price:** A$162
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride Fearlessly, Ride Armour-Protected!

## Quick Answers

- **What is this?** Tannus Armour Tire Insert – Puncture-Proof Bike Tube Protector for Gravel, Fat, and E-Bikes – No Flat Liner Stops Thorns, Goatheads & More by tannus
- **How much does it cost?** A$162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/396604805-tannus-armour-tire-insert-puncture-proof-bike-tube-protector-gravel)

## Best For

- tannus enthusiasts

## Why This Product

- Trusted tannus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adaptive Tire Support:** Maintains tire shape at low pressure and adjusts thickness at high pressure for optimal grip.
- • **Enhanced Ride Comfort:** Quiet, vibration-dampened cycling experience for smoother commutes and epic adventures.
- • **Effortless Installation:** No tools needed—slide it between tire and tube in seconds and ride worry-free.
- • **Revolutionary Aither Foam:** Patented lightweight polymer foam delivers shock absorption and low rolling resistance.
- • **Unmatched Puncture Defense:** 15mm top & 2mm sidewall shield keeps thorns and goatheads at bay.

## Overview

Tannus Armour Tire Insert is a patented, lightweight polymer foam liner that fits between your bike tire and tube, providing 15mm of puncture protection on top and 2mm on the sidewalls. Designed for gravel, fat, and e-bikes, it enhances grip, reduces vibration, and supports tire shape across pressures—all with tool-free installation. Trusted by riders worldwide since 2003, it’s the ultimate upgrade for puncture-proof, comfortable cycling.

## Description

Tannus Armour is the ultimate in tire protection and performance for all levels and styles of riding. 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. Whether you are a city biker, adventure tourer or prefer the off-road, downhill or gravel trails, Tannus Armour gives you increased grip and vibration dampening for a smoother, more comfortable and enjoyable ride. Tannus has been developing tire technology since 2003 and we are the number 1 brand of airless tire technology in the world. At the heart of Tannus is our patented Aither Technology. Aither is a multi-cell foam compound that forms the structure of the Armour.

Review: Must Have
Review: The concept and product quality is revolutionary.

## Features

- Made of very light high-tech polymer foam - patented Aither 1.1 technology
- Very light weight, reusable and recyclable
- Very simple and tool-free installation between bicycle tires and bicycle tubes
- Quiet and comfortable driving experience - good shock absorption, good grip and low rolling resistance
- Support for the entire tire: at low air pressure, the Armor acts against deformation and at higher pressure it adjusts its thickness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09454ZZ39 |
| Best Sellers Rank | 305,646 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2,949 in Tyres (Sports & Outdoors) |
| Bike Type | Mountain Bike |
| Bike type | Mountain Bike |
| Brand | Tannus |
| Brand Name | Tannus |
| Customer Reviews | 4.2 out of 5 stars 100 Reviews |
| Item Diameter | 20 Inches |
| Item Width | 122.88 Millimetres |
| Item diameter | 20 Inches |
| Item height | 20 inches |
| Item width | 122.88 Millimetres |
| Manufacturer | Tannus |
| Material Type | Foam,Polymer |
| Tread Type | Semi-Slick |
| Tyre Type | Clincher |
| Tyre type | Clincher |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Warranty type | Limited |

## Product Details

- **Bike type:** Mountain Bike
- **Brand:** Tannus
- **Colour:** Black
- **Item diameter:** 20 Inches
- **Item width:** 122.88 Millimetres
- **Manufacturer:** Tannus
- **Material:** Foam,Polymer
- **Size:** 20" x 4.0-4.8"
- **Tyre type:** Clincher
- **Warranty type:** Limited

## Images

![Tannus Armour Tire Insert – Puncture-Proof Bike Tube Protector for Gravel, Fat, and E-Bikes – No Flat Liner Stops Thorns, Goatheads & More - Image 1](https://m.media-amazon.com/images/I/513JWzklj0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must Have
*by C***Y on 18 December 2025*



### ⭐⭐⭐⭐⭐ The concept and product quality is revolutionary.
*by J***. on 31 May 2025*



### ⭐⭐⭐⭐⭐ Make sure it fits right
*by D***. on 24 April 2024*



## Frequently Bought Together

- Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads
- 2-PCS 26 x 3.0 Heavy Duty E-Bike Tubes 26X3.0/3.5 AV32mm Schrader Valve 76/89-559 Inner Tubes Compatible with 26 X 3 26 X 3.5 Bike Bicycle Tire Tubes
- Gorilla Force Ultra Strong Bike Tire Levers | 4 Pack | Lava Red

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**Shop now:** [https://www.desertcart.com.au/products/396604805-tannus-armour-tire-insert-puncture-proof-bike-tube-protector-gravel](https://www.desertcart.com.au/products/396604805-tannus-armour-tire-insert-puncture-proof-bike-tube-protector-gravel)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*