---
product_id: 600650741
title: "Julai Fat Bike Tyre Liners, Bicycle Inner Tube Protector, Fits 20\" 26\" 29\""
brand: "julai"
price: "$62.01"
currency: USD
in_stock: true
category: "Julai"
url: https://www.desertcart.us/products/600650741-julai-fat-bike-tyre-liners-bicycle-inner-tube-protector-fits
store_origin: US
region: United States of America
---

# Fits 20"-29" fat bike tires Trim-to-fit easy installation 1mm thick polyurethane shield Julai Fat Bike Tyre Liners, Bicycle Inner Tube Protector, Fits 20" 26" 29"

**Brand:** julai
**Price:** $62.01
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride fearless, ride farther — puncture protection that keeps up with your adventure.

## Quick Answers

- **What is this?** Julai Fat Bike Tyre Liners, Bicycle Inner Tube Protector, Fits 20" 26" 29" by julai
- **How much does it cost?** $62.01 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/600650741-julai-fat-bike-tyre-liners-bicycle-inner-tube-protector-fits)

## Best For

- julai enthusiasts

## Why This Product

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

## Key Features

- • **Puncture-Proof Armor:** 1mm thick high-quality polyurethane defends your tubes from thorns, glass, and nails.
- • **Effortless Custom Fit:** Simply measure, trim, and install—no tools or hassle required to get perfect protection.
- • **Lightweight & Durable:** At just 208 grams per pair, these liners add protection without weighing you down.
- • **Universal Fat Bike Fit:** Compatible with tires from 20" up to 29" and widths 4"-5", covering all your trail needs.
- • **Ride Confidently, Guaranteed:** Backed by a 1-year warranty so you can push your limits worry-free.

## Overview

Julai Fat Bike Tyre Liners are durable, 1mm thick polyurethane strips designed to protect fat bike inner tubes from punctures. Compatible with 20" to 29" tires and widths of 4" to 5", these lightweight, trim-to-fit liners come in pairs and are easy to install. They provide reliable defense against trail debris like thorns and glass, backed by a 1-year warranty.

## Description

Shop Julai Fat Bike Tyre Liners, Bicycle Inner Tube Protector, Fits 20 26 X 4.0 | 2 Pcs Fat Tyre Puncture Proof Liners, 7.5Ft Length, Fit 26X4.0 Up To 29" Tyres, Puncture Protection, Trimable, Easy Install. Free delivery and returns on all eligible orders.

## Features

- Anti-puncture proof belt tyre tape boom, One size Fits for fat bike tyre liner Compatible with 20"/24"/26"/27.5/29", up to 29" X 4"-5", Comes in a pairs, for two tyres.
- LxW: 2300x110mm(4.33"), Thickness: 1mm
- Made by high quality Polyurethane, light weight and wear resistant.
- Easy to install, just measure and trim it, you can stop the thorns, glass, thorns, nails and other trail debris from penetrating through and puncturing the tube.
- Warranty: One year

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHY32L3D |
| Best Sellers Rank | 15,722 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 31 in Tyres (Sports & Outdoors) |
| Bike Type | Fat Bike |
| Brand Name | JULAI |
| Compatible Tire Width Maximum | 5 Inches |
| Compatible Tire Width Minimum | 4 Inches |
| Country Of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (551) |
| Included Components | 2 pcs Bike Tire Liner |
| Item Diameter | 29 Inches |
| Item Highlight | 2 Pcs Fat Tyre Puncture Proof Liners, 7.5Ft Length, Fit 26X4.0 Up To 29" Tyres, Puncture Protection, Trimable, Easy Install |
| Item Type Name | Bike Tire Liner |
| Item Weight | 208 Grams |
| Item Width | 110 Millimetres |
| Manufacturer | Ju Lai Technology |
| Manufacturer Part Number | JLBK200807 |
| Manufacturer Warranty Description | 1 year |
| Material Type | Polyurethane |
| Number of Items | 2 |
| Size | 29x4-5" |
| UPC | 740283686910 |
| Valve Type | Schrader |
| Wheel Size | 29 Inches |

## Product Details

- **Brand:** JULAI
- **Item diameter:** 29 Inches
- **Material:** Polyurethane
- **Valve type:** Schrader
- **Wheel size:** 29 Inches

## Images

![Julai Fat Bike Tyre Liners, Bicycle Inner Tube Protector, Fits 20" 26" 29" - Image 1](https://m.media-amazon.com/images/I/61dm0GAZoFL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many count per package?**
A: 2 rolls.

**Q: How to choose size?**
A: Each roll of tyre liner is 7 FT, Fit up to 29 inch. We have different width liners, please choose the liner which is close width showed on your tyre.

**Q: Does the type of valve affect liner usage?**
A: No, different valve types do not have affect product use, there are nothing valve restrictions.

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**Shop now:** [https://www.desertcart.us/products/600650741-julai-fat-bike-tyre-liners-bicycle-inner-tube-protector-fits](https://www.desertcart.us/products/600650741-julai-fat-bike-tyre-liners-bicycle-inner-tube-protector-fits)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-11*