---
product_id: 234647372
title: "2-PCS 20\" Heavy Duty Bike Tubes 20x1.50 20x1.75 20x1.90 AV32mm Schrader Valve 20\" Bicycle Tubes Compatible with 20x1.5/1.9 (38/48-406) Bike Bicycle Tire Tubes"
brand: "yunscm"
price: "€ 30.91"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/234647372-2-pcs-20-heavy-duty-bike-tubes-20x1-50-20x1
store_origin: GR
region: Greece
---

# 6-9 months air retention 20" universal fit 40% thicker butyl rubber 2-PCS 20" Heavy Duty Bike Tubes 20x1.50 20x1.75 20x1.90 AV32mm Schrader Valve 20" Bicycle Tubes Compatible with 20x1.5/1.9 (38/48-406) Bike Bicycle Tire Tubes

**Brand:** yunscm
**Price:** € 30.91
**Availability:** ✅ In Stock

## Summary

> 🛠️ Ride tougher, ride longer — never compromise on your journey!

## Quick Answers

- **What is this?** 2-PCS 20" Heavy Duty Bike Tubes 20x1.50 20x1.75 20x1.90 AV32mm Schrader Valve 20" Bicycle Tubes Compatible with 20x1.5/1.9 (38/48-406) Bike Bicycle Tire Tubes by yunscm
- **How much does it cost?** € 30.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/234647372-2-pcs-20-heavy-duty-bike-tubes-20x1-50-20x1)

## 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

- • **Long-Lasting Air Seal:** Maintains optimal tire pressure for up to 9 months, reducing pump visits.
- • **Next-Level Durability:** 40% thicker butyl rubber boosts puncture resistance and longevity.
- • **Broad Bike Compatibility:** Perfect for mountain, road, cruiser, and electric bikes demanding heavy-duty performance.
- • **Superior Shock Absorption:** Heavy-duty butyl rubber smooths out bumps for a premium ride feel.
- • **Universal 20" Compatibility:** Fits 20x1.50, 1.75 & 1.90 tires for versatile use across bikes.

## Overview

YunSCM2-PCS 20" Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber and EPDM for enhanced puncture resistance and air retention. Compatible with 20x1.50 to 1.90 tires and equipped with a 32mm Schrader valve, these tubes maintain tire pressure for 6-9 months, delivering superior shock absorption and durability across mountain, road, cruiser, and electric bikes.

## Description

2-PCS 20" Heavy Duty Bike Tubes 20x1.50 20x1.75 20x1.90 AV32mm Schrader Valve 20" Bicycle Tubes Compatible with 20x1.5/1.9 (38/48-406) Bike Bicycle Tire Tubes

## Features

- Heavy Duty inner tube:20''x1.50''/1.75''/1.90" AV32mm(38/48-406) 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 20x1.50 20x1.75 20x1.90 tires.
- 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.
- 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.
- 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.
- 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.
- 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 |
|---------------|-------|
| Brand | YunSCM |
| Valve Type | Schrader |
| Material | Butyl Rubber |
| Wheel Size | 20 Inches |
| Item Diameter | 20 Inches |
| Item Width | 1.5 Inches |
| UPC | 781509355289 741802888426 |
| Compatible Tire Width Minimum | 38 Millimeters |
| Valve Length | 32 Centimeters |
| Manufacturer | YunSCM |
| Size | 20x1.50/1.90 |
| Compatible Tire Width Maximum | 1.9 Inches |
| Item Package Dimensions L x W x H | 6.42 x 6.14 x 1.81 inches |
| Package Weight | 0.38 Kilograms |
| Brand Name | YunSCM |
| Model Name | 20x1.50/1.90 |
| Color | Black |
| Part Number | YunSCM2020072101 |
| Model Year | 2023 |
| Included Components | 2 pcs 20x1.50/1.90 AV32mm Schrader Valve heavy duty bike tubes |

## Product Details

- **Brand:** YunSCM
- **Valve Type:** Schrader
- **Material:** Butyl Rubber
- **Wheel Size:** 20 Inches
- **Item Diameter:** 20 Inches

## Images

![2-PCS 20" Heavy Duty Bike Tubes 20x1.50 20x1.75 20x1.90 AV32mm Schrader Valve 20" Bicycle Tubes Compatible with 20x1.5/1.9 (38/48-406) Bike Bicycle Tire Tubes - Image 1](https://m.media-amazon.com/images/I/81y3OatUZGL.jpg)

## Frequently Bought Together

- 2 Pack 20" Heavy Duty Bike Tubes 20x1.50/1.90" AV32mm Schrader Valve 20" Bicycle Tubes Compatible with 20 x 1.50 20 x 1.60 20 x 1.70 20 x 1.75 20 x 1.90 Bike Tire Tubes
- 2-PCS 20" Heavy Duty Bike Tubes 20X1.75/1.95/2.125/2.25 AV Schrader Valve (45/57-406) 20" Bicycle Tubes Compatible with 20 X 1.75 20 X 1.95 20X2.0 20 X 2.125 20X2.20 20X2.25 Bike Tire Tubes

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*