--- product_id: 273653021 title: "700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS" brand: "yunscm" price: "$87.57" currency: USD in_stock: true reviews_count: 5 category: "Yun Scm" url: https://www.desertcart.us/products/273653021-700c-heavy-duty-bike-tubes-700x35c-38c-40c-43c-av48 store_origin: US region: United States of America --- # 6-9 months air retention 40% thicker butyl rubber 700x35-43C versatile fit 700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS **Brand:** yunscm **Price:** $87.57 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™€οΈ Ride Longer, Ride Stronger β€” Never Compromise on Comfort or Durability! ## Quick Answers - **What is this?** 700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS by yunscm - **How much does it cost?** $87.57 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/273653021-700c-heavy-duty-bike-tubes-700x35c-38c-40c-43c-av48) ## Best For - yunscm enthusiasts ## Why This Product - Trusted yunscm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Superior Air Retention:** Maintains optimal tire pressure for 6-9 months, slashing the need for frequent inflation and ensuring consistent ride performance. - β€’ **Shock-Absorbing Comfort:** Heavy-duty butyl rubber absorbs road vibrations and bumps, delivering a smoother, more comfortable ride every time. - β€’ **Universal Fit for 700C Tires:** Seamlessly compatible with tire widths from 35C to 43C, covering road, mountain, cruiser, and e-bikes. - β€’ **Easy Installation & Reliable Valve:** Equipped with a 48mm Schrader valve for quick, secure inflation and hassle-free tube replacement. - β€’ **Enhanced Durability & Puncture Resistance:** 40% thicker butyl rubber boosts puncture resistance and extends tube lifespan, reducing maintenance hassle. ## Overview The YunSCM 700C Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber for enhanced puncture resistance and shock absorption. Compatible with a wide range of 700C tire widths (35C-43C), these tubes feature a 48mm Schrader valve and maintain air pressure for up to 9 months, ensuring fewer inflations and a smoother, safer ride across road, mountain, cruiser, and electric bikes. ## Description Product description Review: Great inner tubes - Gets the job done. Replaced my inner tubes after a few years of use which I should have done much earlier. I've had them for a few months now and haven't needed to pump the tyres at all. Previous ones kept passively leaking after a few punctures which I had to repump every few rides. Review: Buen servicio - Buena calidad ## Features - Heavy Duty inner tube: 700x35C/38C/40C/43C AV48mm (ETRTO:35/43-622) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 700X35C 700X36C 700X37C 700X38c 700X39C 700X40C 700X41C 700X42C 700X43C bike tire tubes. - Excellent shock absorption ability ：The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience. - HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety. - HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use. - This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles. - Installation: 700x35/43C AV48 bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct. - Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects. - We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products. If you have any questions about product quality within a year, you can contact us. You need to provide relevant pictures and information so that we can respond quickly and save you valuable time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08K42N6Q9 | | Best Sellers Rank | #19,794 in Sporting Goods ( See Top 100 in Sporting Goods ) #107 in Bike Tubes | | Bike Type | Road Bike | | Brand | YunSCM | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 43 Centimeters | | Compatible Tire Width Minimum | 35 Millimeters | | Customer Reviews | 4.4 out of 5 stars 3,406 Reviews | | Included Components | bike tube | | Item Diameter | 28 Inches | | Item Type Name | bike tube | | Item Width | 43 Centimeters | | Item diameter | 28 Inches | | Item width | 43 Centimeters | | Manufacturer | YunSCM | | Manufacturer Part Number | YunSCM2020092602 | | Material | Butyl Rubber | | Material Type | Butyl Rubber | | Model Number | 700x35/43c | | Size | 700x35/43C AV48 | | UPC | 750139075362 | | Valve Length | 48 Millimeters | | Valve Type | Schrader | | Valve type | Schrader | | Warranty Description | NO | | Wheel Size | 29 Inches | | Wheel size | 29 Inches | ## Product Details - **Brand:** YunSCM - **Item diameter:** 28 Inches - **Material:** Butyl Rubber - **Valve type:** Schrader - **Wheel size:** 29 Inches ## Images ![700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS - Image 1](https://m.media-amazon.com/images/I/71BmA4j6raL.jpg) ![700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS - Image 2](https://m.media-amazon.com/images/I/51c6WxIjC2L.jpg) ![700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS - Image 3](https://m.media-amazon.com/images/I/61QOpqXJjML.jpg) ![700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS - Image 4](https://m.media-amazon.com/images/I/61Dy6BymNZL.jpg) ![700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 Schrader Valve (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes 2-PCS - Image 5](https://m.media-amazon.com/images/I/81uiMAZXg5L.jpg) ## Questions & Answers **Q: What is the maximum psi for this tube?** A: The maximum pressure or PSI is determined by the information on the sidewall of the tire and not on the inner tube. Hope this helps. **Q: Does the same tube fit 38- 43c tire or are there seperate tube sizes in this listing? I dont see how to select the 700Γ—38C that i need.** A: The same tube fits multiple wheels. I needed the 700x38C and this was a perfect fit. Just follow the instructions on the box. **Q: Will this tube fit700x38c 28 x 1 5/8 x 1 1/2 ?** A: Yes, my bike is 28" and the tube worked great. **Q: What is max inflation psi?** A: it's a pressure you should not exceed. Most tires will have this printed on the side wall. for bike tires it's normally 60 PSI, but you need to check the tire and tube. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great inner tubes *by K***R on 12 September 2024* Gets the job done. Replaced my inner tubes after a few years of use which I should have done much earlier. I've had them for a few months now and haven't needed to pump the tyres at all. Previous ones kept passively leaking after a few punctures which I had to repump every few rides. ### ⭐⭐⭐⭐⭐ Buen servicio *by A***R on 5 May 2026* Buena calidad ### ⭐⭐⭐⭐⭐ perfick *by A***R on 18 May 2026* no problems with inner tubes. ## Frequently Bought Together - 700C Heavy Duty Bike Tubes 700x35C/38C/40C/43C AV48 (35/43-622) 700C Bicycle Inner Tubes Compatible with 700x35C 700x36C 700x37C 700x38C 700x40C 700x42C 700x43C Bike Tire Tubes Schrader Valve 2-PCS - Schwinn Replacement Bike Tire, Folding Hybrid Bike Tire, Weather Resistant, Combination Tread, 700c x 38/20" x 1.95" / 26" x 2.0", Bicycle Replacement Parts - Bell Standard and Self Sealing Bike Tubes --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/273653021-700c-heavy-duty-bike-tubes-700x35c-38c-40c-43c-av48](https://www.desertcart.us/products/273653021-700c-heavy-duty-bike-tubes-700x35c-38c-40c-43c-av48) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-08*