---
product_id: 389239171
title: "Race 28 Wide Bike Inner Tubes, 42mm Presta Valve"
brand: "continental"
price: "$79.55"
currency: USD
in_stock: true
category: "Continental"
url: https://www.desertcart.us/products/389239171-race-28-wide-bike-inner-tubes-42mm-presta-valve
store_origin: US
region: United States of America
---

# Fits 700x25-32c tires perfectly Durable butyl rubber resists punctures 42mm Presta valve for precise inflation Race 28 Wide Bike Inner Tubes, 42mm Presta Valve

**Brand:** continental
**Price:** $79.55
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Ride sharp, ride smart — never let a flat slow your momentum!

## Quick Answers

- **What is this?** Race 28 Wide Bike Inner Tubes, 42mm Presta Valve by continental
- **How much does it cost?** $79.55 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/389239171-race-28-wide-bike-inner-tubes-42mm-presta-valve)

## 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

- • **Endurance-Grade Durability:** Crafted from premium butyl rubber, engineered to withstand miles of rugged pavement.
- • **Ready-to-Roll 4-Pack Value:** Stay race-ready with a convenient set of four, ensuring you never miss a ride due to flats.
- • **Precision Inflation Mastery:** 42mm Presta valve ensures effortless, leak-proof air retention for your road rides.
- • **Tailored Fit for Road Warriors:** Optimized for 700x25-32c tires, delivering unmatched stability and flat resistance.
- • **Seamless Roundness for Smooth Handling:** Vulcanized, mold-cured construction guarantees uniform shape and superior ride quality.

## Overview

Continental Race 28" Bicycle Inner Tubes feature a 42mm Presta valve and fit 700x25-32c road bike tires. Made from high-quality butyl rubber with seamless vulcanized construction, these tubes offer exceptional durability, uniform roundness, and reliable air retention. Sold in a convenient 4-pack, they are designed to keep serious cyclists rolling smoothly and confidently.

## Description

Fit Range - Made for 700x25 to 700x32 tires. Continental lists ETRTO 25-622 to 32-630, which also covers 27 x 1 to 27 x 1-1/4 tires. 42mm Presta Valve - A standard-length Presta valve that suits most rims. Removable Valve Core - The Presta core unscrews, so you can fit a valve extender on deeper rims or replace a worn or damaged core instead of the whole tube. Wide Road Tube - The Wide version of Continental's Race 28 tube, sized for the 25 to 32mm tires used on many endurance road and commuter bikes. Choose Your Option: Pack sizes: 2 or 4 tubes.

## Features

- Fit Range - Made for 700x25 to 700x32 tires. Continental lists ETRTO 25-622 to 32-630, which also covers 27 x 1 to 27 x 1-1/4 tires.
- 42mm Presta Valve - A standard-length Presta valve that suits most rims.
- Removable Valve Core - The Presta core unscrews, so you can fit a valve extender on deeper rims or replace a worn or damaged core instead of the whole tube.
- Wide Road Tube - The Wide version of Continental's Race 28 tube, sized for the 25 to 32mm tires used on many endurance road and commuter bikes.
- 4 Pack - Four Continental Race 28 Wide tubes in one order, enough for spares at home and in the saddle bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09M591H8F |
| Best Sellers Rank | #1,269 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Bike Tubes |
| Bike Type | Road Bike |
| Brand Name | Continental |
| Compatible Tire Width Maximum | 1.26 inches |
| Compatible Tire Width Minimum | 0.98 inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,877) |
| Included Components | 4x Continental Tubes, Presta Valve |
| Item Diameter | 28 inches |
| Item Highlight | Fits 700x25 to 700x32 Tires | Removable Valve Core | For Endurance Road and Commuting | Seamless, Mold-Cured |
| Item Type Name | bicycle tube |
| Item Width | 25 millimeters |
| Manufacturer | Continental |
| Manufacturer Part Number | 4x 0181921 |
| Material Type | Butyl Rubber |
| Model Number | 4x 0181921 |
| Number of Items | 4 |
| Size | 700x25-32 Presta 42mm |
| Valve Length | 1.65 inches |
| Valve Type | Presta |
| Warranty Description | Continental Tire the Americas, LLC (“Continental“) provides a Limited Warranty to the original (consumer) purchaser that covers all Continental bicycle tires, purchased within the United States and Canada, against manufacturer defects in material and workmanship for up to two years from date of purchase, five years from date of manufacture, or until there is no serviceable original tread depth (as… |
| Wheel Size | 62.2 centimeters |

## Product Details

- **Brand:** Continental
- **Item Diameter:** 28 inches
- **Material:** Butyl Rubber
- **Valve Type:** Presta
- **Wheel Size:** 62.2 centimeters

## Images

![Race 28 Wide Bike Inner Tubes, 42mm Presta Valve - Image 1](https://m.media-amazon.com/images/I/81n+ExpnqXL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do they have removable valve core?**
A: Yes. I just checked mine and valve core can be unscrewed and removed.

**Q: Max PSI rating?**
A: I pump it up 115 to 120 psi

## Frequently Bought Together

- Continental Race 28" Wide 700x25-32c Inner Tubes - 42mm Presta Valve (Pack of 4 w/Conti Sticker)
- Continental Grand Prix 5000 Bike Tire - 2 Pack

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-18*