---
product_id: 544417417
title: "Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12\" 16\" 18\" 20\" 24\" 26\" 27.5\" 29\""
brand: "julai"
price: "€ 34.59"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/544417417-bike-tire-liner-inner-tube-bicycle-flat-protector-compatible-12
store_origin: NL
region: Netherlands
---

# Lightweight at 208g per pair 1mm thick polyurethane shield Fits 12" to 29" tires Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12" 16" 18" 20" 24" 26" 27.5" 29"

**Brand:** julai
**Price:** € 34.59
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride fearless, ride flawless — never let a flat slow you down!

## Quick Answers

- **What is this?** Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12" 16" 18" 20" 24" 26" 27.5" 29" by julai
- **How much does it cost?** € 34.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/544417417-bike-tire-liner-inner-tube-bicycle-flat-protector-compatible-12)

## 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

- • **Lightweight Protection:** At just 208 grams, it guards without weighing you down.
- • **Peace of Mind Warranty:** Backed by a 1-year warranty for reliable, long-lasting defense.
- • **Effortless Installation:** Trim-to-fit design makes setup quick and hassle-free.
- • **Durable Polyurethane Armor:** 1mm thick, wear-resistant liner blocks thorns, glass, and nails.
- • **Universal Tire Compatibility:** Seamlessly fits 12" to 29" wheels for ultimate versatility.

## Overview

The JULAI Bike Tire Liner offers a universal fit for tires ranging from 12" to 29", crafted from durable 1mm thick polyurethane to prevent punctures from thorns, glass, and nails. Lightweight and easy to install with a trim-to-fit design, this pair of liners provides reliable flat protection backed by a 1-year warranty, making it an essential upgrade for every serious cyclist.

## Description

Our fat bike tire liner serves as a protective barrier, reliably protecting your inner tube from thorns, glass, nails, and sharp debris. Designed to be compatible with tires from 20", 24", 26", 27.5", to 29", this universal fit ensures broad application. With a width of 80mm/3.15", it perfectly fits 3"-4" wide tires, including specific size like fat tire liners 20 x 4.0 and fat tire liners 26 x 4.0. Made of high-quality Polyurethane,our fat tire bike tire liners (inner tube flat protectors) feature a lightweight design, excellent wear endurance, and great flexibility, and easy to install，just trim to size and place between tube and tire. Enjoy long lasting fat tire liners tube protection, reduce sudden flats, and riding with confidence.

## Features

- One size Fits for bike tire 12" 16" 18" 20" 24" 26" 27.5" 29", Comes in one pair, for two tires.
- LxW: 2300x38mm, 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 |
|---------------|-------|
| Brand | JULAI |
| Valve Type | Schrader |
| Material | ‎Polyurethane |
| Wheel Size | 29 Inches |
| Item Diameter | 29 Inches |
| UPC | 740283686446 |
| Compatible Tire Width Minimum | 30.5 Centimeters |
| Item Weight | 208 Grams |
| Manufacturer | Ju Lai Technology |
| Size | one size for all |
| Compatible Tire Width Maximum | 73.7 Centimeters |
| Item Package Dimensions L x W x H | 7.17 x 2.95 x 1.54 inches |
| Package Weight | 0.25 Kilograms |
| Item Dimensions  LxWxH | 90.6 x 1.5 x 0.04 inches |
| Brand Name | JULAI |
| Warranty Description | 1 year |
| Model Name | JLBK200608 |
| Color | 29"x1.5-2.25" |
| Suggested Users | Unisex-Youth, Unisex-Adult |
| Number of Items | 2 |
| Part Number | JLBK200608 |
| Style | Bike Tire Protection |
| Included Components | No |
| Sport Type | Cycling |

## Product Details

- **Brand:** JULAI
- **Valve Type:** Schrader
- **Material:** ‎Polyurethane
- **Wheel Size:** 29 Inches
- **Item Diameter:** 29 Inches

## Images

![Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12" 16" 18" 20" 24" 26" 27.5" 29" - Image 1](https://m.media-amazon.com/images/I/518-68hGOVL.jpg)

## Available Options

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

## Questions & Answers

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

**Q: How to choose size?**
A: Each roll of tire 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 tire.

**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.

## Frequently Bought Together

- Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12" 16" 18" 20" 24" 26" 27.5" 29"
- Bike Inner Tube with Slime Puncture Sealant, Extra Strong, Self Sealing, Prevent and Repair
- Bell Standard and Self Sealing Bike Tubes

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**Shop now:** [https://www.desertcart.nl/products/544417417-bike-tire-liner-inner-tube-bicycle-flat-protector-compatible-12](https://www.desertcart.nl/products/544417417-bike-tire-liner-inner-tube-bicycle-flat-protector-compatible-12)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-25*