---
product_id: 368074574
title: "YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26\" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube"
brand: "yunscm"
price: "459 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Yun Scm"
url: https://www.desertcart.ro/products/368074574-yunscm-2-pcs-26x3-heavy-duty-fat-bike-tubes-26x3
store_origin: RO
region: Romania
---

# 200% improved air tightness Fits 26x3.0-3.5 inch tires 40% thicker butyl rubber for durability YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube

**Brand:** yunscm
**Price:** 459 Lei
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Tough, Ride Longer – Never Miss a Mile!

## Quick Answers

- **What is this?** YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube by yunscm
- **How much does it cost?** 459 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/368074574-yunscm-2-pcs-26x3-heavy-duty-fat-bike-tubes-26x3)

## Best For

- yunscm enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Roll:** Includes 2 heavy-duty tubes with Schrader valves, easy to install and backed by quality inspection tips for peace of mind.
- • **Built to Endure:** Crafted from premium butyl rubber composite, these tubes resist punctures and abrasion, extending tube life and reducing maintenance.
- • **Stay Inflated Longer:** Enhanced air tightness keeps your tires perfectly pressurized, cutting down on frequent pump sessions and boosting ride safety.
- • **Smooth Ride Guaranteed:** Heavy-duty shock absorption minimizes vibrations and bumps, delivering superior comfort on any terrain.
- • **Universal Fit for Fat Bikes:** Compatible with a wide range of 26-inch fat tires from 3.0 to 3.5 inches, including mountain, road, cruiser, and e-bikes.

## Overview

The YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes are engineered for serious riders demanding durability and performance. Made from high-quality butyl rubber, these tubes offer 40% increased thickness and 200% better air retention, fitting a broad range of 26-inch fat tires (3.0 to 3.5 inches). Ideal for mountain, road, cruiser, and e-bikes, they provide enhanced puncture resistance and shock absorption for a smoother, safer ride. Each pack includes two tubes with Schrader valves, designed for easy installation and long-lasting use.

## Description

Shop YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube. Free delivery and returns on all eligible orders.

Review: As advertised - All good.
Review: Great - Great

## Features

- Compatible Size: 26x3.0/3.5 inch (75/90-559) AV32mm bicycle heavy duty inner tube, enhanced the ductility of the heavy load tyre, so that these inner tubes are ideal for a wide range of applications, compatible with 26X3.0 26X3.10 26X3.20 26X3.35 26X3.50 75-559 78-559 80-559 82-559 84-559 86-559 88-559 90-559 mountain bikes, road bikes, Cruiser bikes, and e-bikes; and the increased thickness meets the demand for longer mileage and heavier loads of today's popular e-bikes
- High Quality & Durable Tube: The bike tyre tube made of high quality butyl rubber composite material, high performance hose has higher puncture resistance than traditional hoses. The thicker tyre body can withstand more friction and abrasion, which extends the life of the hose and reduces replacement frequency and maintenance costs. And it can be used for a long time
- More Air Tightness: Adopting high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, the air tightness of the inner tube is increased by 200% compared with the ordinary butyl inner tube; the tire can continuously maintain a stable inflation air pressure state after inflation, which dramatically reduces the frequency of inflation, and the good air tightness helps to keep the pressure of the tire stable, which improves the driving safety and efficiency
- Excellent Shock Absorption Ability: The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience
- Package Contains: 2PCS heavy duty bike tubes 26x3.0/3.5 inch AV32mm Schrader Valve. Easy to install and remove, and check the valve position to ensure that it is installed in the correct direction
- Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P5MJNN9 |
| Batteries included? | No |
| Best Sellers Rank | 35,806 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 322 in Cycling Tubes |
| Bike type | Compatible with This Size Range of Bicycle Tyres |
| Brand | YunSCM |
| Customer Reviews | 4.5 4.5 out of 5 stars (485) |
| Date First Available | 26 Nov. 2020 |
| Item model number | GGG107-26 |
| Manufacturer | YunSCM |
| Material type | Butyl Rubber |
| Package Dimensions | 23.2 x 21.3 x 7.7 cm; 1.06 kg |
| Size | 3.0 to 3.5 inches |
| Wheel size | 26 Inches |

## Product Details

- **Brand:** YunSCM
- **Item diameter:** 26 Inches
- **Material:** Butyl Rubber
- **Valve type:** Schrader
- **Wheel size:** 26 Inches

## Images

![YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube - Image 1](https://m.media-amazon.com/images/I/51d-US4t8hL.jpg)
![YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube - Image 2](https://m.media-amazon.com/images/I/61aYXrciDgL.jpg)
![YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube - Image 3](https://m.media-amazon.com/images/I/719FXDwOSuL.jpg)
![YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube - Image 4](https://m.media-amazon.com/images/I/71GxWjkx5vL.jpg)
![YunSCM 2-PCS 26x3 Heavy Duty Fat Bike Tubes 26x3.0 26x3.50 76/90-559 26" E-Bike Fat Tyre Tubes AV32mm Schrader Valve Compatible with 26x3.0/3.5 Mountain/Road/e Bike/Bicycle Tube - Image 5](https://m.media-amazon.com/images/I/71Hww-ZoPvL.jpg)

## Questions & Answers

**Q: what is the max PSI for these tubes?**
A: The tire they fit in determines the max pressure, they are not designed to be inflated outside of a tire.

**Q: What about putting them on with a set of armour guards**
A: The inner tube can be used with armour guards.

**Q: What is the outside diameter of this tube not lying flat but circular before it is aired up?  Thank you!**
A: You have to put air in it to not be flat, just enough air to to make it round is 3" but you could blow it up like a balloon if desired. I use it in a 4" wide tire with a puncture protector foam insert.

## Customer Reviews

### ⭐⭐⭐⭐⭐ As advertised
*by I***N on 9 January 2026*

All good.

### ⭐⭐⭐⭐⭐ Great
*by A***R on 26 October 2025*

Great

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on 17 September 2025*

Have fitted the item, seems better quality and thicker rubber than the original tube on my shengmilo s600. Good value for £!

## Frequently Bought Together

- 2-PCS 26 x 3.0 Heavy Duty E-Bike Tubes 26X3.0/3.5 AV32mm Schrader Valve 76/89-559 Inner Tubes Compatible with 26 X 3 26 X 3.5 Bike Bicycle Tire Tubes
- Tannus Armour Tire Insert, No Flat Bike Tire Liner, Puncture Proof Bicycle Tube Protector, Stops Flats from Thorns and Goatheads Compatible with E-Bikes, Mountain Bikes, and More
- Gorilla Force Ultra Strong Bike Tire Levers | 4 Pack | Lava Red

---

## 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.ro/products/368074574-yunscm-2-pcs-26x3-heavy-duty-fat-bike-tubes-26x3](https://www.desertcart.ro/products/368074574-yunscm-2-pcs-26x3-heavy-duty-fat-bike-tubes-26x3)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-06*