---
product_id: 450935984
title: "2-Pcs 20\" Heavy Duty Bike Tubes 20x1.75/1.95/2.25 ETRTO 45/57-406 TR4A-40L Valve 20\" Bicycle Inner Tube Compatible with 20x1.75 20x1.90 20x1.95 20x2.1 20x2.125 20x2.25 Mountain Bike Tyre Tube"
brand: "yunscm"
price: "€ 42.70"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/450935984-2-pcs-20-heavy-duty-bike-tubes-20x1-75-1
store_origin: SK
region: Slovakia
---

# Easy installation Durable butyl rubber 20-inch compatibility 2-Pcs 20" Heavy Duty Bike Tubes 20x1.75/1.95/2.25 ETRTO 45/57-406 TR4A-40L Valve 20" Bicycle Inner Tube Compatible with 20x1.75 20x1.90 20x1.95 20x2.1 20x2.125 20x2.25 Mountain Bike Tyre Tube

**Brand:** yunscm
**Price:** € 42.70
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Unmatched Durability!

## Quick Answers

- **What is this?** 2-Pcs 20" Heavy Duty Bike Tubes 20x1.75/1.95/2.25 ETRTO 45/57-406 TR4A-40L Valve 20" Bicycle Inner Tube Compatible with 20x1.75 20x1.90 20x1.95 20x2.1 20x2.125 20x2.25 Mountain Bike Tyre Tube by yunscm
- **How much does it cost?** € 42.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/450935984-2-pcs-20-heavy-duty-bike-tubes-20x1-75-1)

## 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 Last:** Crafted from premium butyl rubber for superior durability and shock absorption.
- • **Quick & Easy Setup:** Effortlessly replace your old tubes in minutes—no mechanic skills required!
- • **Ride with Confidence:** Engineered for 20-inch wheels, compatible with various tire widths (1.75-2.25).
- • **Weather the Elements:** Ozone resistant and anti-aging properties ensure long-lasting performance.
- • **Versatile Compatibility:** Fits a range of mountain bike tires, making it the perfect upgrade for your ride.

## Overview

The YunSCM 2-Pcs 20" Heavy Duty Bike Tubes are designed for 20-inch wheels and compatible with tire widths ranging from 1.75 to 2.25. Made from premium butyl rubber, these tubes offer exceptional durability, shock absorption, and resistance to ozone and aging. Installation is quick and hassle-free, making them an ideal choice for any cyclist looking to enhance their biking experience.

## Description

YunSCM 2-Pcs 20" Heavy Duty Bike Tubes 20x1.75/1.95/2.25 ETRTO 47/57-406 TR4A-40L Valve 20" Bicycle Inner Tube Compatible with 20x1.75 20x1.90 20x1.95 20x2.1 20x2.125 20x2.25 Mountain Bike Tyre Tube

## Features

- 🚴‍♂️【SIZE】 34mm (Regular valve). Fit 20-inch wheel, tire width between 1.75-2.125.
- 🚴‍♂️【MORE DURABLE】 The bike tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits.
- 🚴‍♂️【Easy To Install】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Hassle free to replace your old tire tubes within minutes which is time saving and efficient.
- The inner tube valve may appear brass color, shipped randomly by the factory.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Width | 2.13 Inches |
| Item Diameter | 2E+1 Inches |
| Wheel Size | 20 Inches |
| Bike Type | Compatible with This Size Range of Bicycle Tires |
| Valve Type | Schrader |
| Material Type | Butyl Rubber |

## Images

![2-Pcs 20" Heavy Duty Bike Tubes 20x1.75/1.95/2.25 ETRTO 45/57-406 TR4A-40L Valve 20" Bicycle Inner Tube Compatible with 20x1.75 20x1.90 20x1.95 20x2.1 20x2.125 20x2.25 Mountain Bike Tyre Tube - Image 1](https://m.media-amazon.com/images/I/71l3TKpoZCL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/450935984-2-pcs-20-heavy-duty-bike-tubes-20x1-75-1](https://www.desertcart.sk/products/450935984-2-pcs-20-heavy-duty-bike-tubes-20x1-75-1)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-04*