---
product_id: 581460430
title: "Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20\"/24\"/26\"/27.5/29\""
brand: "julai"
price: "$96"
currency: NZD
in_stock: true
reviews_count: 13
category: "Julai"
url: https://www.desertcart.nz/products/581460430-fat-bike-tyre-liner-bicycle-tube-flat-protector-compatible-20
store_origin: NZ
region: New Zealand
---

# Lightweight at 459g per pair 1mm thick anti-puncture polyurethane Fits 20"-29" fat bike tires Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29"

**Brand:** julai
**Price:** $96
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" by julai
- **How much does it cost?** $96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/581460430-fat-bike-tyre-liner-bicycle-tube-flat-protector-compatible-20)

## 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 Durability:** At just 459g per pair, protect your tubes without slowing your ride.
- • **Peace of Mind Warranty:** Backed by a 1-year warranty—ride confidently knowing we’ve got you covered.
- • **Effortless Installation:** Trim to size and install in minutes—no mechanic needed, get back on trail fast.
- • **Universal Fit for Fat Bikes:** Seamlessly compatible with 20" to 29" tires up to 4" wide—one liner fits all your rides.
- • **Next-Level Puncture Protection:** 1mm thick high-grade polyurethane belt stops thorns, glass, and nails cold.

## Overview

The Fat Bike Tyre Liner by Ju Lai Technology is a durable, lightweight polyurethane belt designed to protect fat bike inner tubes from punctures. Compatible with tire sizes from 20" to 29" and widths up to 4", it offers easy installation and reliable defense against trail debris, backed by a one-year warranty.

## Description

Shop Fat Bike Tyre Liner, Anti-puncture Inner Tube Protection Tapes, Bicycle Tube Flat Protector Compatible with up to 29x3-4". Free delivery and returns on all eligible orders.

Review: Perfect
Review: As described! Great :) - All good with fast shipment. As described! Thanks

## 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 3"-4", Comes in a pairs, for two tyres.
- LxW: 2300x80mm(3.15"), 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 | B0CHY3NG9B |
| Batteries included? | No |
| Best Sellers Rank | 30,014 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 130 in Tyres (Sports & Outdoors) |
| Bike type | Fat Bike |
| Brand | JULAI |
| Color | Green(2pcs) |
| Customer Reviews | 3.8 3.8 out of 5 stars (464) |
| Date First Available | 25 Sept. 2023 |
| Department | Unisex-Youth, Unisex-Adult |
| Included components | No |
| Manufacturer | Ju Lai Technology |
| Manufacturer reference | JLBK200806 |
| Material type | Polyurethane |
| Number of items | 2 |
| Product Dimensions | 230.12 x 8 x 0.1 cm; 530 g |
| Size | 29x3-4" |
| Sport | Cycling |
| Weight | 459 g |
| Wheel size | 29 Inches |

## Product Details

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

## Images

![Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" - Image 1](https://m.media-amazon.com/images/I/61nb9zO1cQL.jpg)
![Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" - Image 2](https://m.media-amazon.com/images/I/61l7QOUfUIL.jpg)
![Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" - Image 3](https://m.media-amazon.com/images/I/61JGBkVwYoL.jpg)
![Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" - Image 4](https://m.media-amazon.com/images/I/6126otkRsJL.jpg)
![Fat Bike Tyre Liner, Bicycle Tube Flat Protector Compatible with 20"/24"/26"/27.5/29" - Image 5](https://m.media-amazon.com/images/I/81aZrpbz1sL.jpg)

## Available Options

This product comes in different **Color, 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by M***I on 25 January 2026*



### ⭐⭐⭐⭐⭐ As described! Great :)
*by V***M on 27 January 2024*

All good with fast shipment. As described! Thanks

### ⭐ Not great
*by K***N on 27 April 2025*

Not great got a puncture in both tubes within a month of installation! (I usually get 1 or 2 punctures a month anyway) Wheel felt a bit off with them in plus they're a nitemare to install straight!!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/581460430-fat-bike-tyre-liner-bicycle-tube-flat-protector-compatible-20](https://www.desertcart.nz/products/581460430-fat-bike-tyre-liner-bicycle-tube-flat-protector-compatible-20)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*