--- product_id: 756066622 title: "Continental Race 28\" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker" brand: "continental" price: "¥3085" currency: JPY in_stock: false category: "Continental" url: https://www.desertcart.jp/products/756066622-continental-race-28-wide-700-x-25-32c-inner-tubes store_origin: JP region: Japan --- # 700 x 25-32c size fit 42mm Presta valve precision Seamless vulcanized durability Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker **Brand:** continental **Price:** ¥3085 **Availability:** ❌ Out of Stock ## Summary > 🚴‍♂️ Ride Fast, Ride Flawless – The Tube That Keeps Up ## Quick Answers - **What is this?** Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker by continental - **How much does it cost?** ¥3085 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/756066622-continental-race-28-wide-700-x-25-32c-inner-tubes) ## 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 - • **Unmatched Durability:** Seamless molded vulcanization guarantees consistent roundness and long-lasting resilience under pressure. - • **Perfect Fit for Performance:** Optimized 700 x 25-32c sizing ensures seamless compatibility with your race tires for a smooth, confident ride. - • **Trusted Continental Quality:** 100% quality tested butyl rubber tubes backed by a brand synonymous with cycling excellence. - • **Bonus Conti Stickers Included:** Show off your pro-level gear with exclusive Continental branding stickers—because details matter. - • **Precision Valve for Quick Inflation:** 42mm Presta valve offers reliable, fast inflation so you’re always race-ready without the wait. ## Overview Continental Race 28" inner tubes, sized 700 x 25-32c with a 42mm Presta valve, deliver professional-grade durability and performance. Crafted from premium butyl rubber with seamless vulcanized construction, these tubes ensure consistent roundness and reliable inflation. Each pack includes two tubes plus exclusive Conti stickers, making it the perfect upgrade for serious cyclists seeking trusted quality and race-ready reliability. ## Description Continental Race Bicycle Inner Tube, 700 x 25-32c, 42 mm Long, Presta Valve, Pack of 2 with Conti Sticker Continental bicycle inner tubes are made from durable butyl rubber and are 100 percent tested to ensure quality. Tubes are seamless and vulcanized for consistent rounding and improved reliability. Material: Butyl tubes in well-known Continental quality. DURABILITY Each hose goes through strict 100% quality control. Design: Seamless construction, with a molded vulcanization to ensure uniform roundness and allow for a smooth ride and handling. ## Features - Tubes have a seamless construction with a molded vulcanization to ensure even rounding - Size: 700 x 25-32 mm - Valve Type: 42mm Presta Valve - Contents: 2 Continental hoses + Conti sticker - Brand new in original packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09M4BX2HR | | Best Sellers Rank | #174,460 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #297 in Cycling Tubes | | Brand Name | Continental | | Compatible Tire Width Maximum | 32 Millimetres | | Compatible Tire Width Minimum | 25 Millimetres | | Customer Reviews | 4.6 4.6 out of 5 stars (1,203) | | Item Diameter | 28 Inches | | Item Type Name | Bicycle inner tube | | Item Width | 28 Inches | | Manufacturer | Continental | | Manufacturer Part Number | 2x 0181921 | | Material Type | Butyl Rubber | | Model Number | 2x 0181921 | | Mountain Bike Type | Mountain Bike | | Number of Items | 2 | | Size | 700x28 - 42mm Presta | | Unit Count | 2 Count | | Valve Length | 42 Millimetres | | Valve Type | Presta | | Whats In The Box1 - Whats In The Box3 | 2 x bicycle inner tubes, conti stickers | | Wheel Size | 700 Millimetres | ## Product Details - **Brand:** Continental - **Item Diameter:** 28 Inches - **Material:** Butyl Rubber - **Valve Type:** Presta - **Wheel Size:** 700 Millimetres ## Images ![Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker - Image 1](https://m.media-amazon.com/images/I/81T2VcpiDAL.jpg) ![Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker - Image 2](https://m.media-amazon.com/images/I/516U8zSf3pL.jpg) ![Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker - Image 3](https://m.media-amazon.com/images/I/41ZTMlsPUZL.jpg) ![Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker - Image 4](https://m.media-amazon.com/images/I/516yZFEK+2L.jpg) ![Continental Race 28" Wide 700 x 25-32c Inner Tubes - 42mm Presta Valve (Pack of 2) with Conti Sticker - Image 5](https://m.media-amazon.com/images/I/41OHU-wBRWL.jpg) ## 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.jp/products/756066622-continental-race-28-wide-700-x-25-32c-inner-tubes](https://www.desertcart.jp/products/756066622-continental-race-28-wide-700-x-25-32c-inner-tubes) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-17*