--- product_id: 512570610 title: "4.10/3.50-4 Inner Tubes, 2 Pack Heavy Duty 3.50-4 Replacement Tire Inner Tube with TR-87 Bent Valve Stem for Wheelbarrows, Mowers, Hand Trucks, 4\" Cart, Tractor, Yard Trailers" brand: "sportyouth" price: "128.42 DT" currency: TND in_stock: true reviews_count: 9 category: "Sportyouth" url: https://www.desertcart.tn/products/512570610-4-10-3-50-4-inner-tubes-2-pack-heavy store_origin: TN region: Tunisia --- # Fits 4.10/3.50-4 tires with 4" rims & 10" OD TR-87 bent valve stem for easy inflation 4X thicker heavy-duty rubber for max durability 4.10/3.50-4 Inner Tubes, 2 Pack Heavy Duty 3.50-4 Replacement Tire Inner Tube with TR-87 Bent Valve Stem for Wheelbarrows, Mowers, Hand Trucks, 4" Cart, Tractor, Yard Trailers **Brand:** sportyouth **Price:** 128.42 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your ride, skip the downtime! ## Quick Answers - **What is this?** 4.10/3.50-4 Inner Tubes, 2 Pack Heavy Duty 3.50-4 Replacement Tire Inner Tube with TR-87 Bent Valve Stem for Wheelbarrows, Mowers, Hand Trucks, 4" Cart, Tractor, Yard Trailers by sportyouth - **How much does it cost?** 128.42 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/512570610-4-10-3-50-4-inner-tubes-2-pack-heavy) ## Best For - sportyouth enthusiasts ## Why This Product - Trusted sportyouth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Valve Access:** TR-87 bent valve stem design makes inflation quick and hassle-free, saving you time on maintenance. - • **Built to Last 4X Stronger:** Crafted from premium heavy-duty rubber, these tubes offer superior air retention, impact absorption, and aging resistance. - • **Precision Fit for 4" Rims:** Engineered to perfectly match 4.10/3.50-4 tires, ensuring seamless compatibility with your essential equipment. - • **Versatile for All Your Gear:** Ideal for wheelbarrows, lawn mowers, hand trucks, garden tractors, and more—your go-to solution for flat tire emergencies. - • **Cost-Saving Tube Replacement:** Avoid expensive tire swaps—simply replace the inner tube and get back to work in minutes without special tools. ## Overview This 2-pack of 4.10/3.50-4 heavy-duty inner tubes features TR-87 bent valve stems and premium 4X thicker rubber for enhanced durability and airtight performance. Designed for 4" rims and 10" outer diameter tires, they fit a wide range of equipment including wheelbarrows, lawn mowers, and hand trucks. Easy to install and inflate manually, these tubes offer a cost-effective, reliable solution to flat tires—perfect for professionals and DIYers alike. ## Description Product description Flat tires are frustrating, however, such issues can be difficult to avoid, especially when you're traveling along tracks where thorns, sharp stones, and bits of scrap metal are common. When this unfortunate event happens, you'll have no other option than to replace your inner tubes. Specification Note: 30PSI maximum. Only inflate with manual pump to avoid overfilling. Not for road/highway use. Fit: 4.10 3.50-4, 410/350-4, 3.5-4 4, 4.1/3.5 4, 4.10 3.50 4, 4.10 3.50-4, 4.10/3.50-4, 4.10/3.50-4", 4.10x3.50-4 inch Wheel Material: high quality rubber Valve: bent valve system gap Package: pack of 2 replacement inner tube Made with premium-quality, heavy-duty rubber, these inner tubes are highly durable and ideal for home, professional and commercial or industrial use Can be used in Wheelbarrows, Lawn Mowers, Hand Trucks, Dollies, Trolleys, Small Tractors, Garden Wagons, Utility Carts, Flat Carts, Yard Trailers, Golf Carts, Generators, Snow Blowers, Pressure Washers, Air Compressors, Wood Chippers and more. When your flat tire is dead, you don't need to replace the entire tire, just simply replacement the inner tube for continuing usage. Review: Excellent value - Good quality tube that worked great with my hand truck. Review: Durable & Fit Great - These heavy-duty inner tubes fit perfectly and were easy to install. The material feels thick and durable, holding air well without leaks. Great for lawn mowers and other equipment, and having a 2-pack is really convenient. Solid quality for the price! ## Features - Pefect Fit: Replacement tire inner tubes with TR-87 bent valve stem for 4.10/3.50-4" tires (vehicules with 4" rims, 10" OD). Also called as 4.10 3.50-4, 410/350-4, 3.5-4 4, 4.1/3.5 4, 4.10 3.50 4, 4.10 3.50-4, 4.10/3.50-4, 4.10/3.50-4", 4.10x3.50-4 inch (Please check the size before buy) - Great Compatibility: Perfect as replacement inner tubes for lawn mowers, wheelbarrows, garden tractors, dollies, trolleys, trailers, hand trucks, generators, snow blowers, and more - Heavy Duty Inner Tube: Made from premium-quality, heavy-duty rubber, 4X thicker than standard tubes, and so are better in air tightness, impact absorption and aging resistance. These inner tubes are durable and ideal for home, professional and commercial or industrial use - Saving Cost: NO NEED TO BUY A NEW WHOLE TIRE. When the old 4.1/3.5-4 inch tire have a flat, just simply replace the our inner tube and continue to use it normally! They are easy to install. Take probably a few mins to install the tire tubes without special tools - Please Note: Package includes 2pcs inner tube, tube size 4.1/3.5-4", standard TR87 bent valve stem. NOT for road/highway use. 30 PSI maximum inflation. Only inflate with manual pump to avoid overfilling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPY3Q8HN | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #11,560 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #25 in Wheelbarrow Replacement Parts | | Brand | SPORTYOUTH | | Brand Name | SPORTYOUTH | | Construction Type | Rubber | | Customer Reviews | 4.4 out of 5 stars 1,237 Reviews | | Item Diameter | 10 Inches | | Item Weight | 0.42 Kilograms | | Load Index | 70 | | Manufacturer | SPORTYOUTH | | Manufacturer Part Number | A-IT | | Maximum Pressure | 30 Pound per Square Inch | | Ply | 4-Ply | | Rim Size | 4 Inches | | Rim Width | 4 Inches | | Seasons | Year Round | | Section Width | 75 Millimeters | | Size | 4.10/3.50-4 | | Tire Aspect Ratio | 300 Millimeters | | Tire Diameter | 10 inches | | UPC | 810032070984 | | Unit Count | 2.0 Count | | Vehicle Tire ISO Metric Size Description | 4.10/3.50-4 | ## Product Details - **Brand:** SPORTYOUTH - **Item Diameter:** 1E+1 Inches - **Load Index:** 70 - **Maximum Pressure:** 30 Pound per Square Inch - **Rim Size:** 4 Inches - **Rim Width:** 4 Inches - **Section Width:** 75 Millimeters - **Size:** 4.10/3.50-4 - **Tire Aspect Ratio:** 300 Millimeters - **Tire Diameter:** 10 inches ## Images ![4.10/3.50-4 Inner Tubes, 2 Pack Heavy Duty 3.50-4 Replacement Tire Inner Tube with TR-87 Bent Valve Stem for Wheelbarrows, Mowers, Hand Trucks, 4" Cart, Tractor, Yard Trailers - Image 1](https://m.media-amazon.com/images/I/61Ovxg2l5lL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent value *by J***S on April 12, 2026* Good quality tube that worked great with my hand truck. ### ⭐⭐⭐⭐⭐ Durable & Fit Great *by C***. on May 6, 2026* These heavy-duty inner tubes fit perfectly and were easy to install. The material feels thick and durable, holding air well without leaks. Great for lawn mowers and other equipment, and having a 2-pack is really convenient. Solid quality for the price! ### ⭐⭐⭐⭐⭐ Tubes so much cheaper than tires *by R***T on May 27, 2026* Perfect choice over new tires seeing how you have to dismount half of the tire anyway to get the tube in. I’m using mine on weather checked tires no plug is going to fix those. ## Frequently Bought Together - 4.10/3.50-4" Tire Inner Tubes, 2 Pack Heavy Duty 4.10 3.50-4/410/350-4 Replacement Tube with Bent Valve Stem for Wheelbarrows, Lawn Mowers, Hand Trucks, 4" Cart, Tractors, Golf Cart, Dolly, Trailers - Marathon 4.10/3.50-4" Pneumatic (Air Filled) Hand Truck / All Purpose Utility Tire - 4.10/3.50-4 Tubes 4.10 3.50-4 Heavy duty Tire Inner Tube fits Hand Truck Electric Tricycle Wheelbarrows One-wheeled carts lawnmower and More Bending ValveTR-87 2-pack (4.10/3.50-4) --- ## 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/512570610-4-10-3-50-4-inner-tubes-2-pack-heavy](https://www.desertcart.tn/products/512570610-4-10-3-50-4-inner-tubes-2-pack-heavy) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-04*