---
product_id: 2173584
title: "Continental 42mm Presta Valve Tube"
brand: "continental"
price: "75.86 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Continental"
url: https://www.desertcart.tn/products/2173584-continental-42mm-presta-valve-tube
store_origin: TN
region: Tunisia
---

# 100% quality control tested Seamless vulcanized tube for uniform roundness 42mm Presta valve with removable core Continental 42mm Presta Valve Tube

**Brand:** continental
**Price:** 75.86 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Ride like a pro, stay inflated like a champ!

## Quick Answers

- **What is this?** Continental 42mm Presta Valve Tube by continental
- **How much does it cost?** 75.86 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/2173584-continental-42mm-presta-valve-tube)

## Best For

- continental enthusiasts

## Why This Product

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

## Key Features

- • **Removable Valve Core:** Easily add sealant or valve extenders for custom setups.
- • **Unitube Compatibility:** Fits a wider range of tire sizes, reducing the need for multiple tubes.
- • **Stringent Quality Control:** Every tube undergoes 100% inspection to guarantee flawless function.
- • **Champion-Grade Reliability:** Preferred by pro riders worldwide for unbeatable performance.
- • **Seamless Vulcanized Construction:** Mold-cured for perfect roundness and enhanced valve stem durability.

## Overview

The Continental 42mm Presta Valve Tube is a premium butyl rubber inner tube designed for 700C road bike tires (25-32mm width). Featuring seamless vulcanized construction for uniform roundness and durability, it includes a removable valve core for easy maintenance and sealant use. Rigorously quality tested, this tube offers broad tire compatibility via Continental’s Unitube system, making it a trusted choice for serious cyclists seeking reliable, lightweight performance.

## Description

Those fancy new tires you bought aren't worth much without a great set of inner tubes to keep them inflated. Put the Continental 26" presta valve tubes in your deep profile rims to shed some grams and keep the air in your tires. Unitube system allows greater compatibility with more tires sizes. Seamless construction eliminates weak points, Mold-cured and vulcanized for uniform roundness and improved reliability at the valve stem insertion. Every tube must pass 100% quality control inspection 42mm Presta valve has a removable valve core.

Review: Good, quick service - Item delivered timely and in good condition. Very easy to install. Seems to be of good quality for the price! I have used Continental Tires and tubes on other bikes as well and been quite satisfied. Longevity, we’ll have to see, but so far so good. I highly recommend these tubes.
Review: Great Tubes for the price! - These were the right tubes for the tires I ordered, although, I believe I could have used a smaller one. Nonetheless, it worked out great, however I had a very hard time betting the other beat up tires that were on my wheels, eventually I got them off and installed these tubes along with my new tires, it all looks great. Weather is changing to the better and I already went out for a ride, only a few miles, but I'm happy. Good Deal!

## Features

- PREMIUM INNER TUBES - Preferred by champions and riders worldwide
- VULCANIZED TUBES- All Continental Tubes are seamless and mold cured to ensure uniform roundness and better reliability at the valve stem.
- QUALITY TESTED- Every Continental Tube passes a stringent 100% quality control inspection.
- UNITUBE- Continentals Unitube system allows greater compatibility with more tire sizes and less tubes.
- REMOVABLE VALVE CORES - Useful for adding extenders or using Revo Sealant.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008ZTM95C |
| Best Sellers Rank | #51,430 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #353 in Bike Tubes |
| Bike Type | Road Bike |
| Brand | Continental |
| Brand Name | Continental |
| Compatible Tire Width Maximum | 32 millimeters |
| Compatible Tire Width Minimum | 25 centimeters |
| Customer Reviews | 4.5 out of 5 stars 5,277 Reviews |
| EU Spare Part Availability Duration | 2 years |
| Global Trade Identification Number | 04019238556858 |
| Included Components | no |
| Item Diameter | 70 centimeters |
| Item Type Name | Continental R28 Training Presta Inner Tube - Black, 700C x 25 - 32 C/42mm |
| Item Weight | 4.94 ounces |
| Item Width | 25 millimeters |
| Manufacturer | Continental |
| Manufacturer Part Number | TUC81921 |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Model Number | 0181921 |
| Size | 700 x 25 - 32mm |
| Unit Count | 1 Count |
| Valve Length | 42 millimeters |
| Valve Type | Presta |
| Warranty Description | producer |
| Wheel Size | 28 inches |

## Product Details

- **Brand:** Continental
- **Item Diameter:** 70 Centimeters
- **Material:** Rubber
- **Valve Type:** Presta
- **Wheel Size:** 28 Inches

## Images

![Continental 42mm Presta Valve Tube - Image 1](https://m.media-amazon.com/images/I/71vr+M7tslL.jpg)
![Continental 42mm Presta Valve Tube - Image 2](https://m.media-amazon.com/images/I/91U6HEzryjL.jpg)
![Continental 42mm Presta Valve Tube - Image 3](https://m.media-amazon.com/images/I/51SXq7dXtCL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, quick service
*by K***I on June 21, 2022*

Item delivered timely and in good condition. Very easy to install. Seems to be of good quality for the price! I have used Continental Tires and tubes on other bikes as well and been quite satisfied. Longevity, we’ll have to see, but so far so good. I highly recommend these tubes.

### ⭐⭐⭐⭐⭐ Great Tubes for the price!
*by F***O on March 30, 2017*

These were the right tubes for the tires I ordered, although, I believe I could have used a smaller one. Nonetheless, it worked out great, however I had a very hard time betting the other beat up tires that were on my wheels, eventually I got them off and installed these tubes along with my new tires, it all looks great. Weather is changing to the better and I already went out for a ride, only a few miles, but I'm happy. Good Deal!

### ⭐⭐⭐⭐⭐ low Quality Control at Amazon Warehouse
*by M***D on May 30, 2020*

My rating of this product reflects my opinion of these tubes when purchased in new condition. Although the rating is positive, this review is meant as a warning to others that you might, or might not, get a great deal buying from Amazon Warehouse. So far, I've bought 4 of these tubes from Amazon Warehouse. The price is GREAT. I paid around two dollars each. I bought two each of "Condition: Used - Like New" and "Condition: Used - Very Good". The latter were described in detail as, "Minor cosmetic imperfections on the corner of the item. Item will come in original packaging. Packaging will be damaged." The "Condition: Used - Like New" were both exactly that: They looked and performed like new. No, I don't pinch my tubes when installing them. But somebody shopping on (and returning to) Amazon does. The two "Condition: Used - Very Good" tubes were both popped in the same place, where the N00Bs so often pop their tubes. Obviously, Amazon Warehouse doesn't attempt to inflate returned tubes. And the visual inspection skills at Amazon Warehouse aren't perfect. One of the holes made when N00B pinched his (Yes, I am certain. Any lady would have followed instructions.) tube was so large it created a flap of butyl.

## Frequently Bought Together

- Continental 42mm Presta Valve Tube
- Continental Ultra Gatorskin 650x23c

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-24*