---
product_id: 517453615
title: "'2-Pcs 12''/12.5'' Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV Premium Butyl Rubber Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes Schrader Valve'"
brand: "yunscm"
price: "121.33 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Yun Scm"
url: https://www.desertcart.tn/products/517453615-2-pcs-12-12-5-heavy-duty-bike-tubes-12
store_origin: TN
region: Tunisia
---

# 6-9 Months Air Retention Heavy Duty Butyl Rubber 200% Improved Air Tightness '2-Pcs 12''/12.5'' Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV Premium Butyl Rubber Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes Schrader Valve'

**Brand:** yunscm
**Price:** 121.33 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride with unstoppable durability and unbeatable comfort!

## Quick Answers

- **What is this?** '2-Pcs 12''/12.5'' Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV Premium Butyl Rubber Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes Schrader Valve' by yunscm
- **How much does it cost?** 121.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/517453615-2-pcs-12-12-5-heavy-duty-bike-tubes-12)

## 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

- • **Shock Absorption Mastery:** Premium butyl rubber absorbs bumps and vibrations, delivering a smoother, more comfortable ride.
- • **Stay Inflated, Stay Ahead:** Maintains optimal tire pressure for 6-9 months, slashing inflation frequency by 200%.
- • **Ride Stronger, Last Longer:** Thicker butyl rubber boosts puncture resistance and durability for fewer replacements.
- • **Easy Install, Ready to Roll:** Designed for hassle-free installation with Schrader valve and clear valve positioning.
- • **Universal Fit, Ultimate Compatibility:** Fits a wide range of 12" and 12.5" tires from 1.75" to 2.25" widths, including mountain and electric bikes.

## Overview

These 2 heavy-duty 12"/12.5" bike inner tubes feature premium butyl rubber with 40% increased thickness and 200% better air tightness, ensuring 6-9 months of stable tire pressure. Compatible with a broad range of 12" and 12.5" tires (1.75"-2.25" width), they offer superior puncture resistance and shock absorption for mountain, cruiser, and electric bikes. Equipped with Schrader valves for easy installation, these tubes reduce maintenance frequency and enhance ride comfort.

## Description

Product description

Review: Great - Great
Review: لا شيء - لم يرسلني المنتج لحد الان رغم النجف اتفاق مبلغه المبلغ مدفوع مقدم

## Features

- Heavy Duty inner tube:12"/12.5"x1.75"/2.25" AV(45/57-203) 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 12x1.75, 12x1.90, 12x1.95, 12x2.0, 12x2.10, 12x2.125, 12x2.25, 12.5x1.75, 12.5x1.90, 12.5x1.95, 12.5x2.0, 12.5x2.10, 12.5x2.125, 12.5x2.25 tires.
- 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.
- 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.
- 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.
- Installation: 12"/12.5"x1.75"/2.25" 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 |
|---------------|-------|
| ASIN | B07S314SJY |
| Best Sellers Rank | #3,099 in Sporting Goods ( See Top 100 in Sporting Goods ) #11 in Bike Tubes |
| Bike Type | Mountain Bike |
| Brand | YunSCM |
| Brand Name | YunSCM |
| Compatible Tire Width Maximum | 57 Millimeters |
| Compatible Tire Width Minimum | 44 Millimeters |
| Country of Publication | China |
| Customer Reviews | 4.6 out of 5 stars 778 Reviews |
| Included Components | bike tube |
| Item Diameter | 12.5 Inches |
| Item Type Name | bike tube |
| Item Width | 1.75 Inches |
| Item diameter | 12.5 Inches |
| Item width | 1.75 Inches |
| Manufacturer | YunSCM |
| Manufacturer Part Number | YunSCM |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Model Number | GGG029 |
| Size | 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV |
| UPC | 723990286130 |
| Valve Length | 6.5 Centimeters |
| Valve Type | Schrader |
| Valve type | Schrader |
| Warranty Description | NO |
| Wheel Size | 12.5 Inches |
| Wheel size | 12.5 Inches |

## Product Details

- **Brand:** YunSCM
- **Valve type:** Schrader
- **Material:** Butyl Rubber
- **Wheel size:** 12.5 Inches
- **Item diameter:** 12.5 Inches

## Images

!['2-Pcs 12''/12.5'' Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV Premium Butyl Rubber Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes Schrader Valve' - Image 1](https://m.media-amazon.com/images/I/712ciqKuS4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by A***. on 3 July 2025*

Great

### ⭐ لا شيء
*by H***N on 28 April 2024*

لم يرسلني المنتج لحد الان رغم النجف اتفاق مبلغه المبلغ مدفوع مقدم

### ⭐⭐⭐ Decent Quality, but Not Perfect
*by S***H on 13 March 2025*

this is a budget-friendly option that works fine for casual use, but if you want maximum durability, consider spending a bit more on a premium brand.

## Frequently Bought Together

- 2-Pcs 12"/12.5" Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV Premium Butyl Rubber Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes Schrader Valve
- Bell Standard and Self Sealing Bike Tubes
- 16'' x 1.5/1.75/1.95/2.125 Back Wheel Replacement Inner Tubes (2-Pack) Compatible with Graco Click/Go Jogging/BoB Revolution SE/Pro/Flex/SU - Made from BPA/Latex Free Butyl Rubber

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-11*