--- product_id: 386561152 title: "'Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube'" brand: "continental" price: "S$35" currency: SGD in_stock: true category: "Continental" url: https://www.desertcart.sg/products/386561152-continental-race-28-wide-700-x-25-32c-bicycle-inner store_origin: SG region: Singapore --- # 42mm Presta valve length for optimal rim fit Durable butyl rubber resists punctures and wear Fits 700x25-32c tires for versatile road bike compatibility 'Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' **Brand:** continental **Price:** S$35 **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Ride sharp, ride smart — never miss a mile with Continental precision! ## Quick Answers - **What is this?** 'Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' by continental - **How much does it cost?** S$35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/386561152-continental-race-28-wide-700-x-25-32c-bicycle-inner) ## 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 - • **Premium Durability:** Crafted from high-grade butyl rubber to withstand punctures and extend tube life. - • **Precision Valve Fit:** 42mm Presta valve perfectly suits rims up to 30mm deep for hassle-free inflation. - • **Ready-to-Roll 2-Pack:** Includes two tubes for immediate replacement, keeping you road-ready and worry-free. - • **Seamless Construction:** Vulcanized and mold-cured for uniform roundness, delivering smooth handling and ride comfort. - • **Versatile Tire Compatibility:** Designed for 700x25-32c tires, ensuring a snug fit and enhanced ride stability. ## Overview Continental Race 28'' inner tubes feature a 42mm Presta valve tailored for rims up to 30mm deep, fitting 700x25-32c road bike tires. Made from durable butyl rubber with seamless vulcanized construction, these tubes offer reliable air retention, puncture resistance, and smooth ride quality. Sold in convenient 2-packs, they ensure you're always prepared for your next cycling adventure. ## Description Continental Race 28" 700x25-32c Bicycle Inner Tubes -42mm Long Presta Valve - 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 - 42mm PRESTA VALVE — fits rims up to 30mm deep. Deep-section/aero wheels need a 60mm or 80mm valve. - PRESTA VALVE DESIGN - Equipped with a 42mm Presta valve, these inner tubes ensure reliable air retention and easy inflation, making your bicycle maintenance straightforward and efficient during road cycling adventures. - COMPATIBLE SIZE RANGE - Specifically designed for 700x25-32c tires, these bicycle inner tubes provide a precise fit for various road bikes, enhancing ride stability and reducing the risk of flats on your cycling routes. - HIGH-QUALITY MATERIALS - Crafted from durable, high-grade materials, these 700c tubes resist punctures and wear, ensuring longevity and consistent performance across multiple rides and varying road conditions. - PACKAGED FOR CONVENIENCE - Sold in a set, this 2 pack offers excellent value and readiness for immediate replacement, making it ideal for cyclists seeking reliable inner tubes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09M4BX2HR | | Best Sellers Rank | #49,529 in Sporting Goods ( See Top 100 in Sporting Goods ) #236 in Bike Tubes | | Bike Type | Road Bike | | Brand Name | Continental | | Compatible Tire Width Maximum | 32 Millimeters | | Compatible Tire Width Minimum | 25 Millimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (1,781) | | Included Components | 2x Continental Tubes, Presta Valve | | Item Diameter | 28 Inches | | Item Type Name | bicycle tube | | Item Width | 28 Millimeters | | Manufacturer | Continental | | Manufacturer Part Number | 2x 0181921 | | Material Type | Butyl Rubber | | Model Number | 2x 0181921 | | Number of Items | 2 | | Size | 700 x 25 - 32mm | | Unit Count | 2 Count | | Valve Length | 42 Millimeters | | Valve Type | Presta | | Wheel Size | 700 Centimeters | ## Product Details - **Brand:** Continental - **Item diameter:** 28 Inches - **Material:** Butyl Rubber - **Valve type:** Presta - **Wheel size:** 700 Centimeters ## Images !['Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' - Image 1](https://m.media-amazon.com/images/I/81T2VcpiDAL.jpg) !['Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' - Image 2](https://m.media-amazon.com/images/I/71vr+M7tslL.jpg) !['Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' - Image 3](https://m.media-amazon.com/images/I/91U6HEzryjL.jpg) !['Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' - Image 4](https://m.media-amazon.com/images/I/51SXq7dXtCL.jpg) !['Continental Race 28'' Wide 700 x 25-32c Bicycle Inner Tubes - 42mm Presta Valve Road Bike Tube' - Image 5](https://m.media-amazon.com/images/I/618ZeyszUeL.jpg) ## Available Options This product comes in different **Size, Set** options. ## Questions & Answers **Q: Are the valve cores removable?** A: No, the valve cores are not removable. These are the Presta Valves. **Q: Where's my sticker? This is twice now I bought these tubes and when I get them guess what, no stickers.** A: I didn't get any stickers either.... **Q: How do u pump them up** A: I use a hand pump that can be used with either European or American valve stems. **Q: Can this be used with 25mm tires or only 28?** A: I use these for my 25mm and 32 mm bike tires. ## Frequently Bought Together - Continental Race 28" Wide 700x25-32c Inner Tubes - 42mm Presta Valve (Pack of 2 w/Conti Sticker) - Continental Grand Prix 5000 Bike Tire - 2 Pack - Continental Race 28 700x20-25c Bicycle Inner Tubes - 42mm Long Presta Valve - 2 Pack --- ## 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.sg/products/386561152-continental-race-28-wide-700-x-25-32c-bicycle-inner](https://www.desertcart.sg/products/386561152-continental-race-28-wide-700-x-25-32c-bicycle-inner) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-01*