---
product_id: 257020489
title: "IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem"
brand: "irc components"
price: "฿3771"
currency: THB
in_stock: true
reviews_count: 5
category: "Irc Components"
url: https://www.desertcart.co.th/products/257020489-irc-heavy-duty-tube-2-75-3-00-21-tr
store_origin: TH
region: Thailand
---

# Superior impact absorption Reinforced TR-4 valve stem 3x thicker for max durability IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem

**Brand:** irc components
**Price:** ฿3771
**Availability:** ✅ In Stock

## Summary

> 🛞 Ride Hard, Ride Confident: The Tube That Outlasts the Rest

## Quick Answers

- **What is this?** IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem by irc components
- **How much does it cost?** ฿3771 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/257020489-irc-heavy-duty-tube-2-75-3-00-21-tr)

## Best For

- irc components enthusiasts

## Why This Product

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

## Key Features

- • **Impact-Ready:** Engineered to absorb shocks and abrasions on any road
- • **Built to Last:** Two to three times thicker than standard tubes for unbeatable durability
- • **Valve You Can Trust:** Robust TR-4 valve stem ensures reliable inflation and leak resistance
- • **Top-Rated Reliability:** 4.6-star rating from 886 cyclists who demand heavy-duty performance
- • **Pro-Grade Compatibility:** Designed specifically for 26-inch road bike wheels, perfect for serious riders

## Overview

The IRC Heavy Duty Tube 2.75/3.00-21 with TR-4 valve stem is a premium rubber bicycle tube designed for 26-inch road bikes. It features a valve stem reinforced for strength, is two to three times thicker than standard tubes for superior abrasion resistance, and offers excellent impact absorption. Highly rated by nearly 900 users, this tube is built to withstand tough riding conditions and deliver reliable performance.

## Description

Impressive joint and valve strength; for Valve Stem Types see above Two to three times thicker than standard tubes IRC heavy-duty tubes are incredibly durable abrasion-resistant and feature great impact-absorption

Review: Great Product
Review: Heavy duty

## Features

- Item Category: Vehicle Tire
- Item Trademark: IRC
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0031793WA |
| Batteries Included? | No |
| Bike Type | Road Bike |
| Brand | IRC Components |
| Color | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (886) |
| Date First Available | 28 February 2013 |
| Height | 3.5 inches |
| Is Discontinued By Manufacturer | Yes |
| Item model number | T20076 |
| Material Type | Rubber |
| Product Dimensions | 30.48 x 16.51 x 8.89 cm; 550 g |
| Wheel Size | 26 Inches |
| Width | 6.5 inches |

## Product Details

- **Brand:** IRC Components
- **Material:** Rubber
- **UPC:** 182682856417
- **Valve type:** Presta
- **Wheel size:** 26 Inches

## Images

![IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem - Image 1](https://m.media-amazon.com/images/I/41nclGcaTRL.jpg)
![IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem - Image 2](https://m.media-amazon.com/images/I/71P7sCzlLpL.jpg)
![IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem - Image 3](https://m.media-amazon.com/images/I/81kdkFD5yuL.jpg)
![IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem - Image 4](https://m.media-amazon.com/images/I/81p9nSjwgLL.jpg)
![IRC Heavy Duty Tube - 2.75/3.00-21 - TR-4 Stem - Image 5](https://m.media-amazon.com/images/I/81q0KPBQKtL.jpg)

## Questions & Answers

**Q: Listing says "standard" and "heavy duty". Which is it?????**
A: I wondered the same, it seems to be thicker than a standard tube by a fair amount. It is a good quality tube, especially for the price.

**Q: Will this fit a mh90-21 Avon cobra chrome tire ?**
A: Yes it will it will fit any 21inch. I have the Dunlop harley tire and it fits fine.

**Q: Where do you put the two nuts?**
A: One nut goes at the base of the valve stem inside the wheel, the other nut should NEVER be used against the rim on the outside. It should be up against the valve stem cap.

**Q: Will this tube work for 90 / 90 - 21 ?**
A: Yes, 2.75  / 3.00 / 21 is  the same as 90/90-21

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***D on 12 December 2025*

Great Product

### ⭐⭐⭐⭐⭐ Review
*by R***N on 13 November 2018*

Heavy duty

### ⭐⭐⭐⭐⭐ Review
*by J***B on 2 August 2025*

Good quality fast shipping, changed my first dirt bike tube with no experience with no pinches using this tube

## Frequently Bought Together

- IRC Standard Motorcycle Tube 80/100-21 HEAVY DUTY
- IRC Tube 110/100-18 Heavy Duty
- IRC Rim Strips - 21"/--

---

## 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.co.th/products/257020489-irc-heavy-duty-tube-2-75-3-00-21-tr](https://www.desertcart.co.th/products/257020489-irc-heavy-duty-tube-2-75-3-00-21-tr)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-26*