--- product_id: 281249680 title: "2-PCS 28\"/29\" Heavy Duty Bike Tubes 28/29x1.75/2.40 AV48mm Schrader Valve 45/62-622 Bicycle Tubes Compatible with 28/29x1.75/1.95/2.0/2.10/2.125/2.20/2.25/2.30/2.35/2.40 Bike Tire Tubes" brand: "yunscm" price: "194.98 DT" currency: TND in_stock: true reviews_count: 6 category: "Yun Scm" url: https://www.desertcart.tn/products/281249680-2-pcs-28-29-heavy-duty-bike-tubes-28-29x1 store_origin: TN region: Tunisia --- # 6-9 Months Air Retention 200% Improved Air Tightness Heavy Duty Butyl Rubber 2-PCS 28"/29" Heavy Duty Bike Tubes 28/29x1.75/2.40 AV48mm Schrader Valve 45/62-622 Bicycle Tubes Compatible with 28/29x1.75/1.95/2.0/2.10/2.125/2.20/2.25/2.30/2.35/2.40 Bike Tire Tubes **Brand:** yunscm **Price:** 194.98 DT **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Upgrade your ride with unstoppable durability and comfort! ## Quick Answers - **What is this?** 2-PCS 28"/29" Heavy Duty Bike Tubes 28/29x1.75/2.40 AV48mm Schrader Valve 45/62-622 Bicycle Tubes Compatible with 28/29x1.75/1.95/2.0/2.10/2.125/2.20/2.25/2.30/2.35/2.40 Bike Tire Tubes by yunscm - **How much does it cost?** 194.98 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/281249680-2-pcs-28-29-heavy-duty-bike-tubes-28-29x1) ## 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 - • **Shock Absorption Mastery:** Superior vibration dampening for a smoother, more comfortable ride on any terrain. - • **Quick & Easy Installation:** Designed for hassle-free setup with a reliable 48mm Schrader valve for secure inflation. - • **Stay Inflated, Stay Ahead:** Enhanced air tightness keeps tires inflated 200% longer, reducing maintenance frequency. - • **Ride Longer, Ride Stronger:** Heavy-duty butyl rubber boosts puncture resistance and durability for fewer replacements. - • **Universal Fit, Ultimate Compatibility:** Fits a wide range of 28" and 29" tires from 1.75" to 2.40" — perfect for mountain, road, cruiser, and e-bikes. ## Overview These 2 heavy-duty 28"/29" bike tubes feature thick butyl rubber construction with 40% increased thickness and 200% better air retention than standard tubes. Compatible with a broad range of tire widths (1.75" to 2.40"), they deliver exceptional puncture resistance, shock absorption, and long-lasting inflation, making them ideal for mountain, road, cruiser, and electric bikes. ## Description Still searching for the most durable bike inner tube? Stop looking up now and try ours. It will exceed your expectation!Features:Made To Last: The bicycle mtb inner tube is made with steady and durable butyl rubber. It shows amazing sealing performance, ozone resistant, anti-aging and electrical insulation merits.Size Available: The bike tube 29×2.125/2.40'. It fits tire width 2.125/2.40''. Comfort is the first: The replacement tires ensure better shock absorption for upgrade riding experience. Your safety and comfort is our top concern. Review: Very heavy - Very very heavy for what they are. Returned Review: Super schnell und gute Qualität. ## Features - Heavy Duty inner tube: 28"/29"x1.75"/2.40" AV48mm (45/62-622) 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 28x1.75 28x1.95 28x2.0 28x2.10 28x2.125 28x2.2 28x2.25 28x2.30 28x2.35 28x2.40 29x1.75 29x1.95 29x2.0 29x2.10 29x2.125 29x2.20 29x2.25 29x2.30 29x2.35 29x2.40 tires. - 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: 29x1.75/2.40 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 | B08F4SKLVH | | Best Sellers Rank | #2,060 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Bike Tubes | | Bike Type | Mountain Bike | | Brand Name | YunSCM | | Compatible Tire Width Maximum | 24 Millimeters | | Compatible Tire Width Minimum | 64 Millimeters | | Customer Reviews | 4.4 4.4 out of 5 stars (501) | | Included Components | bike tube | | Item Diameter | 29 Inches | | Item Type Name | bike tube | | Item Width | 29 Inches | | Manufacturer | YunSCM | | Manufacturer Part Number | YunSCM1103 | | Material Type | Butyl Rubber | | Model Number | YunSCM1103 | | Size | 28/29x1.75/2.40 AV48 | | UPC | 741802888488 | | Unit Count | 2 Count | | Valve Length | 48 Millimeters | | Valve Type | Schrader | | Warranty Description | NO | | Wheel Size | 29 Inches | ## Product Details - **Brand:** YunSCM - **Item diameter:** 29 Inches - **Material:** Butyl Rubber - **Valve type:** Schrader - **Wheel size:** 29 Inches ## Images ![2-PCS 28"/29" Heavy Duty Bike Tubes 28/29x1.75/2.40 AV48mm Schrader Valve 45/62-622 Bicycle Tubes Compatible with 28/29x1.75/1.95/2.0/2.10/2.125/2.20/2.25/2.30/2.35/2.40 Bike Tire Tubes - Image 1](https://m.media-amazon.com/images/I/71rDlB0yc8L.jpg) ## Customer Reviews ### ⭐⭐ Very heavy *by R***N on 12 February 2026* Very very heavy for what they are. Returned ### ⭐⭐⭐⭐⭐ Review *by D***A on 31 July 2025* Super schnell und gute Qualität. ### ⭐⭐⭐⭐⭐ Review *by M***L on 27 February 2026* Good quality and packaging. ## Frequently Bought Together - YUNSCM 29x1.75/2.4 28x1.75/2.4 (45/62-622) Heavy Duty Bike Tubes AV48mm Schrader Valve 28"/29" Bicycle Tubes Compatible with 28/29x1.75/1.95/2.0/2.1/2.125/2.25/2.3/2.40 Bike Tire Tubes-2 PCS - Bike Tire Liner, Inner Tube Bicycle Flat Protector Compatible with 12" 16" 18" 20" 24" 26" 27.5" 29" - Bike Inner Tube with Slime Puncture Sealant, Extra Strong, Self Sealing, Prevent and Repair --- ## 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/281249680-2-pcs-28-29-heavy-duty-bike-tubes-28-29x1](https://www.desertcart.tn/products/281249680-2-pcs-28-29-heavy-duty-bike-tubes-28-29x1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-16*