--- product_id: 328665651 title: "20\" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes" brand: "yunscm" price: "1246907β‚«" currency: VND in_stock: true reviews_count: 13 category: "Yun Scm" url: https://www.desertcart.vn/products/328665651-20-heavy-duty-bike-tubes-20x1-75-20x1-95-20x2 store_origin: VN region: Vietnam --- # 200% better air retention Fits 7 tire sizes 20x1.75-2.25 40% thicker butyl rubber 20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes **Brand:** yunscm **Price:** 1246907β‚« **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Upgrade your ride with tubes that go the distance! ## Quick Answers - **What is this?** 20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes by yunscm - **How much does it cost?** 1246907β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/328665651-20-heavy-duty-bike-tubes-20x1-75-20x1-95-20x2) ## 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€’ **Smooth Out Every Bump:** Superior shock absorption minimizes vibrations, delivering a comfortable ride on rough terrain. - β€’ **Built to Endure the Long Haul:** Heavy-duty butyl rubber composite boosts puncture resistance and abrasion durability for extended tube life. - β€’ **Stay Inflated, Ride Confident:** Enhanced air tightness keeps tire pressure stable 2x longer, reducing pump stops and boosting safety. - β€’ **Universal Fit for Versatile Riders:** Compatible with multiple 20-inch MTB, road, cruiser & e-bikes tire sizes for seamless upgrades. - β€’ **Ready to Roll, Right Out of the Box:** Includes 2 tubes with Schrader valves, easy install & pre-check tips to keep you riding worry-free. ## Overview YunSCM 20" Heavy Duty Bike Tubes are engineered with 40% thicker butyl rubber for superior puncture resistance and 200% improved air retention. Compatible with a wide range of 20-inch tires (1.75 to 2.25 width), these tubes deliver enhanced durability and shock absorption, ideal for mountain, road, cruiser, and e-bikes. Each pack includes two Schrader valve tubes designed for easy installation and long-lasting performance, ensuring fewer maintenance stops and a smoother, safer ride. ## Description Shop YunSCM 2-PCS 20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV33mm Schrader Valve Compatible with 20x1.75/1.95/2.0/2.10/2.125/2.25 Road/MTB Bike Tyre Tubes. Free delivery and returns on all eligible orders. Review: Yer - Very good. Turned up when said. Review: Good quality - Looks like good quality, obviously only time will tell. ## 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 20 x 2.20 20 x 2.25 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. - More Air Tightness: Adopting high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, the air tightness of the inner tube is increased by 200% compared with the ordinary butyl inner tube; the tire can continuously maintain a stable inflation air pressure state after inflation, which dramatically reduces the frequency of inflation, and the good air tightness helps to keep the pressure of the tire stable, which improves the driving safety and efficiency - 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. - Package Contains: 2PCS heavy duty bike tubes 20X1.75/2.25 inch AV32mm Schrader Valve. Easy to install and remove, and check the valve position to ensure that it is installed in the correct direction - 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 - Important Note: When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S37JGDT | | Best Sellers Rank | 4,301 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 48 in Cycling Tubes | | Bike Type | Mountain Bike | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 2.13 Inches | | Compatible Tire Width Minimum | 175 Millimetres | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (3,497) | | Included Components | 2PCS heavy duty bike tubes 20X1.75/2.25 inch AV32mm Schrader Valve | | Item Diameter | 20 Inches | | Item Type Name | 20x1.75/2.25 | | Item Weight | 0.4 Kilograms | | Item Width | 1.75 Inches | | Manufacturer | YunSCM | | Manufacturer Part Number | YYinGG034 | | Material Type | Butyl Rubber | | Model Number | 20x1.75/2.25 | | Size | 2 Count (Pack of 1) | | UPC | 723990286178 | | Valve Length | 32 Millimetres | | Valve Type | Schrader | | Wheel Size | 20 Inches | ## Product Details - **Brand:** YunSCM - **Item diameter:** 20 Inches - **Material:** Butyl Rubber - **Valve type:** Schrader - **Wheel size:** 20 Inches ## Images ![20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes - Image 1](https://m.media-amazon.com/images/I/71g37His54L.jpg) ![20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes - Image 2](https://m.media-amazon.com/images/I/61jQYFBOpCL.jpg) ![20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes - Image 3](https://m.media-amazon.com/images/I/61JzJpPDmxL.jpg) ![20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes - Image 4](https://m.media-amazon.com/images/I/61w+h23cB+L.jpg) ![20" Heavy Duty Bike Tubes 20x1.75 20x1.95 20x2.0 20x2.10 20x2.125 20x2.25 ETRTO 45/57-406 AV32mm Schrader Valve Compatible with 20x1.75/2.125 20x1.75/2.25 Road/MTB Bike Tyre Tubes - Image 5](https://m.media-amazon.com/images/I/61tfnSgsJSL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Yer *by N***E on 28 April 2026* Very good. Turned up when said. ### ⭐⭐⭐⭐⭐ Good quality *by R***R on 1 April 2026* Looks like good quality, obviously only time will tell. ### ⭐⭐⭐⭐⭐ 20" BMX Inner Tubes X4 *by A***G on 11 May 2026* Great quality BMX inner tubes at a nice price. I'd recommend them to anyone. Thanks ## 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.vn/products/328665651-20-heavy-duty-bike-tubes-20x1-75-20x1-95-20x2](https://www.desertcart.vn/products/328665651-20-heavy-duty-bike-tubes-20x1-75-20x1-95-20x2) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-04*