---
product_id: 644565205
title: "Race 26\"\" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black"
brand: "continental"
price: "$55.36"
currency: USD
in_stock: true
reviews_count: 8
category: "Continental"
url: https://www.desertcart.us/products/644565205-race-26-650x20-25c-inner-tubes-42mm-presta-valve-pack
store_origin: US
region: United States of America
---

# 100% quality control tested 42mm removable Presta valve core Seamless vulcanized butyl for smooth ride Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black

**Brand:** continental
**Price:** $55.36
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride like a pro, roll with confidence!

## Quick Answers

- **What is this?** Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black by continental
- **How much does it cost?** $55.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/644565205-race-26-650x20-25c-inner-tubes-42mm-presta-valve-pack)

## 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

- • **Trusted by Champions:** Preferred by pro riders worldwide, delivering puncture resistance and consistent pressure retention.
- • **Double Pack Advantage:** Two premium tubes with Continental branding—never get caught without a backup on your next ride.
- • **Race-Ready Durability:** Vulcanized seamless tubes ensure uniform roundness and superior reliability for every ride.
- • **Precision Valve Control:** 42mm Presta valve with removable core for easy sealant use and valve extenders.
- • **Universal Fit Flexibility:** Unitube system compatible with multiple tire sizes (650x20-25c) for versatile road bike setups.

## Overview

The Continental Race 26" 650x20-25c Inner Tubes feature vulcanized seamless butyl rubber construction for uniform roundness and enhanced durability. Equipped with a 42mm removable Presta valve core, these tubes offer easy maintenance and compatibility with sealants or extenders. Each tube undergoes 100% quality control inspection, ensuring top-tier reliability. Sold in a convenient pack of two, these tubes are the go-to choice for road cyclists seeking performance and peace of mind.

## Description

Continental Race 26" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker) - Continental bike tubes are constructed of durable butyl rubber and are 100 percent inspected to ensure quality. The tubes are seamless and vulcanized for uniform roundness and improved reliability. Material: Butyl tubes with renowned Continental quality - Durability: Each and every inner tube passes a stringent 100% quality control inspection - Design: Seamless construction, with a mold-cured vulcanization, to ensure uniform roundness and give a smooth ride and handling.

## Features

- SET of 2 Tubes - Race 26" 650x20-25c - 42mm Presta Valve
- 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.
- PREMIUM INNER TUBES - Preferred by champions and riders worldwide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8TJM8VW |
| Best Sellers Rank | #51,094 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #310 in Bike Tubes |
| Bike Type | Road Bike |
| Brand | Continental |
| Brand Name | Continental |
| Compatible Tire Width Maximum | 25 Centimeters |
| Compatible Tire Width Minimum | 20 Centimeters |
| Customer Reviews | 4.8 out of 5 stars 51 Reviews |
| Included Components | Pack of 2 Tubes with Continental Sticker |
| Item Diameter | 1 Inches |
| Item Type Name | Bike Tube |
| Manufacturer | Continental |
| Manufacturer Part Number | 2xC1501126 |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Number of Items | 2 |
| Size | 650 x 20-25 - 42mm Presta Valve |
| Unit Count | 2.0 Count |
| Valve Length | 42 Millimeters |
| Valve Type | Presta |
| Warranty Description | As outlined by manufacturer |
| Wheel Size | 26 Inches |

## Product Details

- **Brand:** Continental
- **Item Diameter:** 1 Inches
- **Material:** Butyl Rubber
- **Valve Type:** Presta
- **Wheel Size:** 26 Inches

## Images

![Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black - Image 1](https://m.media-amazon.com/images/I/71nm3qHuTsL.jpg)
![Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black - Image 2](https://m.media-amazon.com/images/I/61mU9q17z1L.jpg)
![Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black - Image 3](https://m.media-amazon.com/images/I/61leS4Q0gRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on February 25, 2026*



### ⭐⭐⭐⭐⭐ Review
*by C***. on August 30, 2025*



### ⭐⭐⭐⭐⭐ Review
*by K***Y on July 31, 2025*



## Frequently Bought Together

- Continental Race 26"" 650x20-25c Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes w/Conti Sticker), Black
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- Continental Race 28 700x20-25c Bicycle Inner Tubes - 42mm Long Presta Valve - 2 Pack

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**Shop now:** [https://www.desertcart.us/products/644565205-race-26-650x20-25c-inner-tubes-42mm-presta-valve-pack](https://www.desertcart.us/products/644565205-race-26-650x20-25c-inner-tubes-42mm-presta-valve-pack)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-22*