--- product_id: 154987294 title: "45/57-406 Heavy Duty 20\" Bike Tubes 20x1.75/2.25 Schrader AV32" brand: "yunscm" price: "26680CFA" currency: XOF in_stock: true category: "Yun Scm" url: https://www.desertcart.sn/products/154987294-45-57-406-heavy-duty-20-bike-tubes-20x1-75 store_origin: SN region: Senegal --- # 6-9 months air retention, 200% better seal 20" diameter fits versatile tire sizes 40% thicker butyl rubber for max durability 45/57-406 Heavy Duty 20" Bike Tubes 20x1.75/2.25 Schrader AV32 **Brand:** yunscm **Price:** 26680CFA **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Upgrade your ride with unstoppable durability and comfort! ## Quick Answers - **What is this?** 45/57-406 Heavy Duty 20" Bike Tubes 20x1.75/2.25 Schrader AV32 by yunscm - **How much does it cost?** 26680CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/154987294-45-57-406-heavy-duty-20-bike-tubes-20x1-75) ## 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€’ **Air Pressure That Lasts:** Enhanced air tightness keeps your tires inflated for up to 9 months, so you spend less time pumping and more time riding. - β€’ **Shock Absorber on Wheels:** Superior shock absorption smooths out rough terrain, delivering a premium ride comfort every time. - β€’ **Quick & Easy Installation:** Designed for hassle-free setup with a reliable Schrader AV32 valve, ensuring you’re back on the road in no time. - β€’ **Ride Longer, Ride Stronger:** Heavy-duty butyl rubber boosts puncture resistance and extends tube lifespan, cutting down maintenance time. - β€’ **Universal Fit for Every Adventure:** Compatible with a wide range of 20" tire widths (1.75" to 2.25"), perfect for mountain, BMX, cruiser, and electric bikes. ## Overview This 20" heavy-duty bike inner tube features premium butyl rubber that is 40% thicker than standard tubes, offering 200% improved air tightness and shock absorption. Compatible with tire widths from 1.75" to 2.25", it supports mountain, BMX, cruiser, and electric bikes. The Schrader AV32 valve ensures easy inflation and long-lasting air retention for 6-9 months, reducing maintenance frequency and enhancing ride safety. ## Description desertcart.com: 2-PCS 20" Heavy Duty Bike Tubes 20x1.75/1.95/2.10/2.125/2.25 Tire Tubes | 20" Inner Tubes Premium Butyl Compatible with 20x1.75-2.25 Kids, Road, BMX, Cruiser, Mountain Bike Tire Tubes Schrader Valve : Sports & Outdoors ## Features - Heavy Duty inner tube: 20"x1.75"/2.25" AV32MM(45/57-406) Heavy duty bicycle replacement inner tube, 20" 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 20x1.75 20x1.90 20x1.95 20x2.0 20x2.10 20x2.125 20x2.20 20x2.25 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: 20x1.75/2.25 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S37JGDT | | Best Sellers Rank | #7,638 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #58 in Bike Tubes | | Bike Type | Mountain Bike | | Brand | YunSCM | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 2.13 inches | | Compatible Tire Width Minimum | 17.5 centimeters | | Customer Reviews | 4.5 out of 5 stars 3,664 Reviews | | Included Components | 2PCS heavy duty bike tubes 20X1.75/2.25 inch AV32mm Schrader Valve | | Item Diameter | 20 inches | | Item Highlight | 20" Inner Tubes Premium Butyl Compatible with 20x1.75-2.25 Kids, Road, BMX, Cruiser, Mountain Bike Tire Tubes Schrader Valve | | Item Type Name | 20x1.75/2.25 | | Item Weight | 0.4 kg | | Item Width | 1.75 inches | | Manufacturer | YunSCM | | Manufacturer Part Number | YYinGG034 | | Material | Butyl Rubber | | Material Type | Butyl Rubber | | Model Number | 20x1.75/2.25 | | Number of Items | 1 | | Size | 20x1.75/2.25 | | UPC | 723990286178 | | Valve Length | 32 millimeters | | Valve Type | Schrader | | Warranty Description | 180 days | | Wheel Size | 20 inches | ## Product Details - **Brand:** YunSCM - **Valve Type:** Schrader - **Material:** Butyl Rubber - **Wheel Size:** 20 Inches - **Item Diameter:** 2E+1 Inches ## Images ![45/57-406 Heavy Duty 20" Bike Tubes 20x1.75/2.25 Schrader AV32 - Image 1](https://m.media-amazon.com/images/I/712jnpTsuGL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 2-PCS 20" Heavy Duty Bike Tubes 20X1.75/1.95/2.125/2.25 AV Schrader Valve 20" Bicycle Tubes Compatible with 20X1.75 20 X 1.95 20X2.0 20 X 2.125 20X2.20 20X2.25 Bike Tire Tubes - Bell BMX Tires - 2 Pack 12"/14"/16"/ 20"/ 22"/24"/ 26"/27.5"/28"/29" x1.75/1.95/2.10/2.125 Bicycle Tube with 2 Tire Levers, Bicycle Tube with 32mm AV Valve, Inner Tube for Road/MTB Bike by Hydencamm (2 of One Size) --- ## 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.sn/products/154987294-45-57-406-heavy-duty-20-bike-tubes-20x1-75](https://www.desertcart.sn/products/154987294-45-57-406-heavy-duty-20-bike-tubes-20x1-75) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-17*