Tannus Armour Tube Type Insert 20x4.1-4.8''

Brand: Tannus

SKU: TA2040

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20" Wheel Size

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Product Details

Description

The Tannus Armour Tube Type Insert 20x4.1-4.8" is a foam-based tire insert that fits 20x4.1–4.8" tires to provide reliable puncture protection, improved impact absorption, and consistent ride performance without compromising tire feel. It reduces flats, guards rims from hard hits, and delivers low-maintenance durability for everyday and off-road use.

Key Features

Lightweight impact absorbing insert
Superior puncture protection for rims
Maintains original ride feel
Simple install and removal

Specifications

Product Overview

Product

Tannus Armour Tube Type Insert 20x4.1-4.8''

Brand

Tannus

SKU

TA2040

Product Features

Wheel Size

20"

Wheels

Wheel Size

20"

Frequently Asked Questions

What is the Tannus Armour Tube Type Insert 20x4.1-4.8" used for?

The Tannus Armour Tube Type Insert 20x4.1-4.8" is used to prevent punctures and absorb impacts inside 20x4.1–4.8" tires, protecting tubes and rims so you can ride longer with fewer repairs.

Why choose the Tannus Armour Tube Type Insert 20x4.1-4.8"?

Choose the Tannus Armour Tube Type Insert 20x4.1-4.8" for reliable flat protection and impact cushioning that reduces downtime and maintenance. By preventing flats and rim strikes you also lower the risk of damage to battery enclosures and motor mounts on e-bikes and the drivetrain on traditional bikes.

Who is the Tannus Armour Tube Type Insert 20x4.1-4.8" designed for?

The Tannus Armour Tube Type Insert 20x4.1-4.8" is designed for riders using 20x4.1–4.8" tires who want fewer flats and better protection—commuters, fat-tire trail riders, and anyone seeking low-maintenance, durable tire protection.

Enhanced Puncture Resistance

Tannus Armour deflects sharp objects before they reach the tube, dramatically lowering flat rates. That means more time riding and less time repairing tires.

Improved Impact Protection

The insert cushions hits from rocks and curbs, protecting rims and helping preserve drivetrain components. Riders notice fewer pinch flats and less rim damage after rough trails.

Consistent Ride Quality

Designed to retain original tire feel, the insert adds protection without deadening responsiveness. It balances comfort and performance for daily commutes and adventure rides.