--- product_id: 97824260 title: "Schwalbe SV20 Extra Light Road Bike Race Tubes - 700 x 18-25C, 40mm Presta Valve (2 Pack)" brand: "schwalbe" price: "170.54 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/97824260-schwalbe-sv20-extra-light-road-bike-race-tubes-700-x store_origin: TN region: Tunisia --- # 2-pack value 40mm Presta valve 65g weight Schwalbe SV20 Extra Light Road Bike Race Tubes - 700 x 18-25C, 40mm Presta Valve (2 Pack) **Brand:** schwalbe **Price:** 170.54 DT **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Elevate Your Ride with Schwalbe's Extra Light Tubes! ## Quick Answers - **What is this?** Schwalbe SV20 Extra Light Road Bike Race Tubes - 700 x 18-25C, 40mm Presta Valve (2 Pack) by schwalbe - **How much does it cost?** 170.54 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/97824260-schwalbe-sv20-extra-light-road-bike-race-tubes-700-x) ## Best For - schwalbe enthusiasts ## Why This Product - Trusted schwalbe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack:** Get double the performance with this 2-pack, perfect for serious cyclists. - • **Perfect Fit:** Compatible with 700 x 18-25C tires, ensuring a snug and secure fit for your bike. - • **Durable Material:** Crafted from high-quality rubber for long-lasting reliability on every ride. - • **Precision Engineering:** Designed with a 40mm Presta valve for optimal air retention and easy inflation. - • **Lightweight Performance:** Experience the thrill of racing with tubes that weigh only 65g each! ## Overview The Schwalbe SV20 Extra Light Road Bike Race Tubes are designed for performance-oriented cyclists, featuring a lightweight construction of just 65g per tube and a 40mm Presta valve for easy inflation. This 2-pack offers exceptional value, ensuring you have a reliable backup for your next race or long ride. Compatible with 700 x 18-25C tires, these tubes are made from durable rubber, providing the perfect balance of weight and strength. ## Description Schwalbe SV20 Race Tubes are designed and manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated and inserted into a mould to ensure that there is even wall thickness and excellent air retention, they are also stored under pressure for 24hrs to test air retention. Valve Type: Presta 40mmModel: SV20Approx weight: Only 65g per tubePrice is for 2 tubes Fits the following tyre sizes: 28 x 3/4 (18-622) - 700 x 18c28 x 3/4 (20-622) - 700 x 20c28 x 7/8 (22-622) - 700 x 22c28 x 7/8 (23-622) - 700 x 23c28 x 1.00 (25-622) - 700 x 25c27 x 7/8 (22-630)27 x 1.00 (25-630)Airtightness: Schwalbe tubes retain air pressure considerably longer. The quality and the material purity of the rubber mixture directly effects the quality of the tube. Each Schwalbe tube is individually inflated and inserted into a mold. This ensures the even wall thickness and excellent air retention. Reliability: Consistent quality control brings with it the security of use: Each tube is inflated at the factory and stored under pressure for 24 hours in order to test the air retention. Group Tube System: The high elasticity and quality material used in our tubes allows a great many tyre sizes to be covered. Only an extremely high-quality and reliable tube is up to this requirement. Retains pressure longer! In comparative tests against other tubes (including named brands, own-label brands and no name products). The result was clear. Over a period of 30 days the other tubes lost nearly twice as much pressure than Schwalbe tubes. Possible reasons: Less butyl content, or lower quality of butyl. Schwalbe is uncompromising in its standards, despite ever increasing world market prices of butyl. Buy Schwalbe SV20 Race Tubes - 700 x ## Features - Valve Type: Presta 40mm - Model: SV20 - Approx weight: 65g per tube - Price is for 2 tubes - 700 x 28-32C Bike Tubes ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 6.1 x 4.53 x 1.26 inches | | Package Weight | 0.19 Kilograms | | Item Weight | 6.24 Ounces | | Brand Name | SCHWALBE | | Material | Rubber | | Part Number | 4347484768 | ## Images ![Schwalbe SV20 Extra Light Road Bike Race Tubes - 700 x 18-25C, 40mm Presta Valve (2 Pack) - Image 1](https://m.media-amazon.com/images/I/61DVg+Z-RML.jpg) --- ## 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.tn/products/97824260-schwalbe-sv20-extra-light-road-bike-race-tubes-700-x](https://www.desertcart.tn/products/97824260-schwalbe-sv20-extra-light-road-bike-race-tubes-700-x) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*