---
product_id: 345606149
title: "Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads"
brand: "tannus"
price: "S/.1095"
currency: PEN
in_stock: true
reviews_count: 5
category: "Tannus"
url: https://www.desertcart.pe/products/345606149-tannus-armour-tire-insert-no-flat-bicycle-tire-insert-puncture
store_origin: PE
region: Peru
---

# Tool-free, instant install Ultra-light polymer foam 15mm max puncture protection Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads

**Brand:** tannus
**Price:** S/.1095
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride Flat-Free, Fear-Free — The Ultimate Armor for Your Wheels!

## Quick Answers

- **What is this?** Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads by tannus
- **How much does it cost?** S/.1095 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/345606149-tannus-armour-tire-insert-no-flat-bicycle-tire-insert-puncture)

## 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

- • **Smooth & Silent Ride:** Enjoy superior shock absorption, enhanced grip, and low rolling resistance for a comfortable commute.
- • **Adaptive Tire Support:** Smart density adjusts with air pressure to prevent tire deformation and keep you rolling even on a slow leak.
- • **Effortless Installation:** No tools, no hassle—slide it between tire and tube in minutes and hit the road.
- • **Featherlight Yet Durable:** Experience the perfect balance of lightweight design and robust, recyclable polymer technology.
- • **Unmatched Puncture Defense:** Patented Aither 1.1 foam shields your ride from flats and thorns with up to 15mm thickness.

## Overview

The Tannus Armour Tire Insert is a patented, lightweight polymer foam protector that fits between your bike tire and tube to prevent flats from thorns, cuts, and punctures. With a thickness up to 15mm, tool-free installation, and adaptive density technology, it ensures a quiet, comfortable ride with excellent grip and shock absorption. Reusable and recyclable, it’s the go-to solution for millennial commuters and mountain bikers seeking reliable, maintenance-free puncture protection.

## Description

The effective puncture protection system TANNUS Armor offers all-round protection against punctures, cuts and bruises! The system is installed very easily and without tools between tires (free choice of tires and tread pattern!) and tube. The outside of the hose is thus enclosed and thus protected. At the thickest point the puncture protection has a thickness of 15 mm, on the sides and in the rim area 2 mm. Depending on the tire pressure, the Tannus Armour changes its density and the thickness adjusts. If the air pressure drops, the Armour still acts against deformation and still offers high grip and low rolling resistance. It is therefore possible to continue driving at a reduced speed even if the hose is defective. The special high-tech polymer foam also provides good shock absorption while driving and the material is very light and recyclable. Another plus point is the reusability.

Review: Extremely Dependable - No better protection for daily commute 5Star
Review: Interesante uso - De fácil colocación en pavimento binen el funcionamiento no e probado en terracerías

## 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 | B0BTTTFS8M |
| Best Sellers Rank | #123,181 in Sporting Goods ( See Top 100 in Sporting Goods ) |
| Bike Type | Mountain Bike |
| Bike type | Mountain Bike |
| Brand | Tannus |
| Brand Name | Tannus |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 410 Reviews |
| Included Components | Instructions |
| Item Diameter | 24 Inches |
| Item Width | 3.5 Inches |
| Item diameter | 24 Inches |
| Item width | 3.5 Inches |
| Manufacturer | Tannus |
| Manufacturer Part Number | 25 x 3.0-4.0 |
| Material | Polymer Foam |
| Material Type | Polymer Foam |
| Model Number | 24" x 3.0-4.0" |
| Size | 24" x 3.0-4.0" |
| Tire Type | Clincher |
| Tread Type | Slick |
| Tyre type | Clincher |
| Wheel Size | 25 Inches |

## Product Details

- **Bike type:** Mountain Bike
- **Brand:** Tannus
- **Item diameter:** 26 Inches
- **Item width:** 4 Inches
- **Tyre type:** Tubeless

## Images

![Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads - Image 1](https://m.media-amazon.com/images/I/513JWzklj0L.jpg)
![Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads - Image 2](https://m.media-amazon.com/images/I/91eQFVvz5wL.jpg)
![Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads - Image 3](https://m.media-amazon.com/images/I/71H93jpH8OL.jpg)
![Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads - Image 4](https://m.media-amazon.com/images/I/61XO1W+VClL.jpg)
![Tannus Armour Tire Insert, No Flat Bicycle Tire Insert, Puncture Proof Bike Tube Protector, Stops Flats from Thorns and Goatheads - Image 5](https://m.media-amazon.com/images/I/61zXD6KdIKL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely Dependable
*by S***8 on 4 November 2025*

No better protection for daily commute 5Star

### ⭐⭐⭐⭐ Interesante uso
*by T***O on 10 July 2021*

De fácil colocación en pavimento binen el funcionamiento no e probado en terracerías

### ⭐⭐⭐⭐⭐ So far so good
*by A***R on 9 October 2020*

I purchased one insert as a trial since reviews were mixed as to how easy it would be to fit and what the ride would be like. In the event the fit was easy with my Schwalbe Smart Sam, Active, 2.60 tyres. Riding on the road I noticed no difference; over roots,, etc. it feels more comfortable. I've consequently ordered a second.

## Frequently Bought Together

- Tannus Armour Tire Insert, No Flat Bike Tire Liner, Puncture Proof Bicycle Tube Protector, Stops Flats from Thorns and Goatheads Compatible with E-Bikes, Mountain Bikes, and More
- Ultraverse 20x4.0, 26x4.0, 20x3.0, 26x3.0 Inner Tube Set with Schrader Valve-Ideal for Mountain Bikes & E-Bikes with 20/26-Inch Fat Tires-Durable & Reliable Performance 2 Pack with Tire Levers

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-29*