---
product_id: 320552702
title: "2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes"
brand: "yunscm"
price: "$88"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/320552702-2-pcs-26x1-3-8-heavy-duty-bike-tire-tubes
store_origin: NZ
region: New Zealand
---

# 6-9 months air retention 26x1 3/8 size fit 40% thicker heavy-duty rubber 2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes

**Brand:** yunscm
**Price:** $88
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride with heavy-duty reliability that lasts and performs!

## Quick Answers

- **What is this?** 2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes by yunscm
- **How much does it cost?** $88 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/320552702-2-pcs-26x1-3-8-heavy-duty-bike-tire-tubes)

## 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

- • **Built to Endure:** 40% thicker butyl rubber for unmatched puncture resistance and longer tube life
- • **Ride in Comfort:** Superior shock absorption reduces vibrations, turning rough roads into smooth journeys
- • **Stay Inflated Longer:** Air tightness improved by 200%, keeping your ride smooth for up to 9 months without reinflation
- • **Easy Install & Inspect:** Simple valve alignment and water test ensure hassle-free setup and peace of mind
- • **Versatile Compatibility:** Perfect fit for 26x1 3/8 tires on mountain, road, cruiser, and electric bikes

## Overview

These 2 heavy-duty 26x1 3/8 bike inner tubes feature 40% thicker butyl rubber and EPDM for enhanced puncture resistance and 200% better air retention, maintaining optimal tire pressure for 6-9 months. Compatible with a wide range of bikes including mountain, road, cruiser, and electric, they deliver superior shock absorption and durability for a smoother, safer ride.

## Description

2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes

## Features

- Special note: Only suitable for ETRTO:37-590, which is not suitable for the European standard size of 37-559
- Heavy Duty inner tube: 26"x1 3/8" AV33MM(37-590) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 26x1 3/8 tires
- HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use.
- HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety.
- This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles.
- 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
- Installation: 26"x1 3/8" bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct
- 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
- We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products; If you have any questions about product quality within a year, you can contact us; You need to provide relevant pictures and information so that we can respond quickly and save you valuable time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | Compatible with This Size Range of Bicycle Tires |
| Color | black |
| Size | 26x1 3/8 |
| Material Type | Butyl Rubber |
| Wheel Size | 26 Inches |
| Included Components | 2-pcs 26x1 3/8 AV33mm Schrader Valve heavy duty bike tubes |
| Batteries Included? | No |
| Brand | YunSCM |
| Manufacturer | YunSCM |
| Item model number | GGG121 |
| Package Dimensions | 19.3 x 17.8 x 4.4 cm; 620 g |
| ASIN | B08ZHZ7V4W |

## Product Details

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

## Images

![2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes - Image 1](https://m.media-amazon.com/images/I/71E+TvK4zML.jpg)

## Frequently Bought Together

- 2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes AV32MM Schrader Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes
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- 2-PCS 24" Heavy Duty Bike Tire Tubes 24x1.75/2.25 AV32MM Schrader Valve 45/57-507 Inner Tubes Compatible with 24 x 1.75 24x1.95 24x2.10 24x2.125 24 x 2.25 Cruisers, MTB, Gravel, City Bike Tire Tubes

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*