---
product_id: 644755301
title: "Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack"
brand: "ultraverse"
price: "$98.08"
currency: USD
in_stock: true
reviews_count: 10
category: "Ultraverse"
url: https://www.desertcart.us/products/644755301-ultraverse-fat-tire-liners-tube-protection-against-flats-20-24
store_origin: US
region: United States of America
---

# Durable polyurethane build 0.5" thick puncture shield Fits 20-26" fat tires Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack

**Brand:** ultraverse
**Price:** $98.08
**Availability:** ✅ In Stock

## Summary

> 🛡️ Gear up your fat tires with Ultraverse – never let a flat slow your flow!

## Quick Answers

- **What is this?** Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack by ultraverse
- **How much does it cost?** $98.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/644755301-ultraverse-fat-tire-liners-tube-protection-against-flats-20-24)

## Best For

- ultraverse enthusiasts

## Why This Product

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

## Key Features

- • **Ride Flat-Free, Fear-Free:** Robust liners block thorns, glass & nails for unstoppable rides.
- • **Built to Last, Ready for Trails:** Heavy-duty polyurethane resists impacts and heat for long-term durability.
- • **Custom Fit, Ultimate Protection:** Trim-to-size design fits 3.0-4.8" wide tires perfectly.
- • **Double Pack, Double Peace of Mind:** Two liners included to protect both wheels on every adventure.
- • **Quick Upgrade, Pro-Level Confidence:** Easy installation means less downtime, more trail time.

## Overview

Ultraverse Fat Tire Liners provide a durable 0.5-inch thick polyurethane shield designed to protect 20, 24, and 26-inch fat bike tires (3.0 to 4.8 inches wide) from punctures caused by sharp debris. This 2-pack offers a customizable fit with easy installation, enhancing ride confidence by significantly reducing flats on rugged terrain.

## Description

Product description Fat Bike Essentials: Tires, Inner Tubes, and Liners Fat tire liner set Inner tube set 26x4.0 Inner tube set 20x4.0 1 unit bike tire 20x4.0 2 units bike tire 20x4.0 1 unit bike tire 26x4.0 2 units bike tire 26x4.0

Review: Great Product - These fat tire liners do what they’re supposed to do, but installation is definitely not as simple as it looks in the product description. Getting them seated properly inside the tire takes some patience, especially if you’re doing it for the first time. Once installed, they seem to add a solid layer of puncture protection. I’ve noticed fewer issues riding over rough paths with glass, gravel, and debris, which is the main reason I bought them in the first place. Ride feel is slightly affected — the bike feels a bit stiffer, and you can notice a small change in rolling smoothness compared to not having liners. It’s not extreme, but it’s there. Durability so far seems good. The material feels tough and hasn’t shifted or caused any issues after several rides, but I’d still check tire pressure regularly just to be safe. Overall, they’re a useful upgrade if you’re dealing with frequent flats, especially on fat tire bikes, but they’re not a perfect “install and forget” solution. Expect a bit of effort during setup and a slight change in ride feel.
Review: Extra peace of mind for fat tire rides - I ride a fat-tire bike often on gravel trails and some thorny back roads, and flats used to be my biggest headache. Since adding these Ultraverse liners, I’ve noticed a real difference. They install between the tube and the tire, creating a barrier that thorns and sharp rocks have a much harder time getting through. The material feels tough but still flexible enough to roll smoothly. I’ve already logged a few hundred miles with no flats, which is a big win compared to my usual patch kit routine. Installation took a little patience to get them seated properly, but once they’re in, you forget they’re there—until you realize you’re not stopping every few rides to fix a tube. Pros: Solid puncture protection for fat tires Durable material that doesn’t feel flimsy Helps avoid mid-ride flat repairs Comes as a 2-pack for both wheels Cons: Adds a bit of weight (worth it for the protection) Installation can be tricky the first time If you ride where sharp debris or thorns are common, these liners are basically cheap insurance. I’d rather spend a little extra time installing them once than deal with a flat in the middle of the trail again.

## Features

- Superior Tire Protection: Equip your e-bike with our robust fat tire liners designed to shield against punctures and flats. Ideal for street, mountain or cruiser fat bikes, these liners prevent damage from thorns, glass, nails and sharp debris.
- Wide Compatibility: These versatile liners fit a range of wheel sizes including 20”, 24”, 26” and accommodate tire widths from 3.0, 4.0 to 4.8 inches. Designed for Custom Sizing, easily trim or cut these bicycle liners to accommodate smaller wheels, ensuring a personalized fit for enhanced tire protection
- Durable Construction: Crafted from high-quality, resistant materials: Polyurethane, our liner offers unparalleled durability and puncture-proof performance, extending the life of your bike tires. Standard dimensions are: 85.43 x 3.74 x 0.5 inches
- Effortless Installation: Our easy-to-install liners act as a protective barrier between your bike's tube and tire. Installation is straightforward, making it a quick upgrade for cyclists of all levels.
- Enhanced Riding Confidence: Ride through rough terrain without worries. Our protective liners ensure your fat bike tires are safeguarded, allowing you to tackle any trail with increased confidence. Need Assistance or Have Questions? We're Here to Help! Reach out for support or inquiries about our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1YH31FB |
| Adhesive Side Count | 4 |
| Best Sellers Rank | #11,217 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #135 in Bike Tires & Tubes |
| Brand | Ultraverse |
| Brand Name | Ultraverse |
| Color | Yellow |
| Compatible Material | Rubber |
| Customer Reviews | 4.1 out of 5 stars 947 Reviews |
| Foil Thickness | 0.5 Inches |
| Included Components | fat tire liner |
| Item Dimensions L x W x Thickness | 85.43"L x 3.74"W x 0.5"Th |
| Item Resistance | puncture_resistant |
| Item Thickness | 0.5 Inches |
| Manufacturer | Ultraverse |
| Material | Silicone |
| Material Type | Silicone |
| Number of Items | 2 |
| Other Special Features of the Product | Heat-Resistant, Heavy Duty, High Viscosity, Impact Resistant |
| Part Number | ultrv-2620 |
| Recommended Uses For Product | Outdoor |
| Size Name | 4.0 WIDTH |
| Special Feature | Heat-Resistant, Heavy Duty, High Viscosity, Impact Resistant |
| Surface Recommendation | Metal |
| UPC | 677222546823 |
| Unit Count | 2.0 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Ultraverse
- **Color:** Yellow
- **Material:** Silicone
- **Number of Items:** 2
- **Recommended Uses For Product:** Outdoor

## Images

![Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack - Image 1](https://m.media-amazon.com/images/I/81H+rMNWeeL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by J***B on May 9, 2026*

These fat tire liners do what they’re supposed to do, but installation is definitely not as simple as it looks in the product description. Getting them seated properly inside the tire takes some patience, especially if you’re doing it for the first time. Once installed, they seem to add a solid layer of puncture protection. I’ve noticed fewer issues riding over rough paths with glass, gravel, and debris, which is the main reason I bought them in the first place. Ride feel is slightly affected — the bike feels a bit stiffer, and you can notice a small change in rolling smoothness compared to not having liners. It’s not extreme, but it’s there. Durability so far seems good. The material feels tough and hasn’t shifted or caused any issues after several rides, but I’d still check tire pressure regularly just to be safe. Overall, they’re a useful upgrade if you’re dealing with frequent flats, especially on fat tire bikes, but they’re not a perfect “install and forget” solution. Expect a bit of effort during setup and a slight change in ride feel.

### ⭐⭐⭐⭐⭐ Extra peace of mind for fat tire rides
*by J***. on August 27, 2025*

I ride a fat-tire bike often on gravel trails and some thorny back roads, and flats used to be my biggest headache. Since adding these Ultraverse liners, I’ve noticed a real difference. They install between the tube and the tire, creating a barrier that thorns and sharp rocks have a much harder time getting through. The material feels tough but still flexible enough to roll smoothly. I’ve already logged a few hundred miles with no flats, which is a big win compared to my usual patch kit routine. Installation took a little patience to get them seated properly, but once they’re in, you forget they’re there—until you realize you’re not stopping every few rides to fix a tube. Pros: Solid puncture protection for fat tires Durable material that doesn’t feel flimsy Helps avoid mid-ride flat repairs Comes as a 2-pack for both wheels Cons: Adds a bit of weight (worth it for the protection) Installation can be tricky the first time If you ride where sharp debris or thorns are common, these liners are basically cheap insurance. I’d rather spend a little extra time installing them once than deal with a flat in the middle of the trail again.

### ⭐⭐⭐⭐⭐ Tired of flats? Ride rough with confidence — the best protection for your tires and peace!
*by O***A on November 5, 2025*

This is a thick, strong, and reliable material. It really catches nails, small stones, and glass, preventing them from reaching the tube. My bike has practically turned into a “tank,” and now I ride to work without worrying about getting stuck in the middle of the road. One important thing (and an honest warning): Installation requires patience and care. The strip is quite stiff, so I strongly recommend warming it up with a hair dryer or leaving it in the sun to make it more flexible. And most importantly, make sure the edges are not sharp and don’t overlap too much — otherwise, it could puncture the tube. It takes a bit of effort, but the result is 100% worth it!

## Frequently Bought Together

- Ultraverse Fat Tire Liners Tube Protection Against Flats, 20, 24 and 26 inch x 4.0 tire Size, Durable Extruded Plastic Shield for Puncture Free Bike Rides – 2 Pack
- 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
- ULTRAVERSE 20x4 E-Bike Fat Tire - Robust, High-Performance 20inch Fat Tyre for MTB and Ebikes, Durable All-Terrain Directional Tread, Superior Density for Street & Trail Adventures-2 Unit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*