--- product_id: 620228468 title: "SPORTYOUTH 2.80/2.50-4\" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack" brand: "sportyouth" price: "¥4615" currency: JPY in_stock: true reviews_count: 9 category: "Sportyouth" url: https://www.desertcart.jp/products/620228468-sportyouth-2-80-2-50-4-inner-tubes-with-tr store_origin: JP region: Japan --- # 4X thicker heavy-duty rubber 13-inch diameter perfect fit Quick install, no special tools SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack **Brand:** sportyouth **Price:** ¥4615 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your ride, not your budget! ## Quick Answers - **What is this?** SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack by sportyouth - **How much does it cost?** ¥4615 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/620228468-sportyouth-2-80-2-50-4-inner-tubes-with-tr) ## 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 - • **Easy DIY Installation:** Install in minutes using a manual pump—no special tools or mechanics needed, perfect for busy pros. - • **All-Season Reliability:** Designed for year-round use across fall, spring, summer, and winter—ready for any yard or off-road challenge. - • **Cost-Effective Tire Revival:** Replace inner tubes, not whole tires—extend tire life and save money with minimal effort. - • **Universal Fit for Versatile Use:** Fits 13x5.00-6 tires and multiple equivalents—one tube, endless applications from lawn mowers to ATVs. - • **Built to Last with 4-Ply Durability:** Premium rubber construction 4X thicker than standard tubes for superior airtightness and shock absorption. ## Overview SPORTYOUTH 13x5.00-6 Inner Tubes come in a 2-pack with TR-13 straight valve stems, designed for 13-inch diameter tires on 6-inch rims. Made from premium 4-ply rubber, these tubes are 4X thicker than standard, ensuring enhanced durability, airtightness, and shock absorption. Compatible with a wide range of equipment including lawn mowers, ATVs, and go-karts, they offer a cost-effective, easy-to-install solution to extend tire life for year-round use. ## Description desertcart.com: SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack | Heavy Duty 2.80-4 2.50-4 Replacement Tire Inner Tube for Hand Trucks, Utility Cart, Mowers, Wheelbarrows, Dollys, Scooters : Patio, Lawn & Garden Review: Good Quality Tube - Seems to be a high quality tube. It was not very easy, but I was able to get it into the tire of my John Deer LX255 mower and it is holding air. Review: Awesome price for two inner tubes, cheaper than buying one - For the price of two inner tubes is awesome. Very easy to install. They are very thick and durable. ## Features - PERFECT FIT - Replacement inner tube with TR‑87 bent valve stem fits 2.80/2.50-4" tires (4" rims, 8.5" OD). Also called as 2.80/2.50-4, 2.50-4, 2.80-4 , 3.00-4, 9x3.5-4, 2.80x2.50-4 inch, etc. (Please check the size before buy) - WIDE COMPATIBILITY - Works perfectly withwheelbarrows, hand trucks, dollies, lawn mowers, scooters, go karts, Razor Scooter E300, Pocket Rocket, and Chopper and more. One tube, many uses around your yard and workshop - HEAVY DUTY - Made from premium rubber, 4X thicker than standard tubes. Delivers superior airtightness, shock absorption, and aging resistance – durable and built for home, professional, and industrial use - COST EFFECTIVE – NO NEW WHOLE TIRE NEEDED! When your tire goes flat, simply replace the inner tubes – not the entire tire. This extends existing tire's life and and gives you a budget‑friendly fix. Install in minutes with no special tools - PACKAGE & NOTE – Includes 2 tubes (2.80/2.50-4", TR‑87 bent stem). Max 30 PSI, use a manual pump only to avoid overinflation. Not for road/highway use. Perfect for off‑road yard applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C4SLNTV6 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #26,686 in Automotive ( See Top 100 in Automotive ) #47 in Powersports Inner Tubes | | Brand | SPORTYOUTH | | Brand Name | SPORTYOUTH | | Construction Type | Rubber Tube | | Customer Reviews | 4.4 out of 5 stars 1,321 Reviews | | Item Diameter | 4 inches | | Item Highlight | Heavy Duty 2.80-4 2.50-4 Replacement Tire Inner Tube for Hand Trucks, Utility Cart, Mowers, Wheelbarrows, Dollys, Scooters | | Load Index | 65 | | Manufacturer | SPORTYOUTH | | Manufacturer Part Number | A-IT | | Maximum Pressure | 30 psi | | Ply | 4-Ply | | Rim Size | 4 inches | | Rim Width | 4 inches | | Seasons | Year Round | | Section Width | 2.5 inches | | Size | 2.80/2.50-4 | | Speed Rating | R | | Tire Aspect Ratio | 25 centimeters | | Tire Diameter | 10.6 inches | | Tread Type | Symmetrical | | UPC | 810032071615 | | Unit Count | 2 Count | | Vehicle Tire ISO Metric Size Description | 280/250R4 | ## Product Details - **Brand:** SPORTYOUTH - **Load Capacity:** 100 pounds - **Load Index:** 100 - **Maximum Pressure:** 30 psi - **Rim Size:** 6 inches - **Section Width:** 5 inches - **Size:** 13x5.00-6 - **Tire Aspect Ratio:** 2.6 millimeters - **Tread Depth:** 2.5 millimeters - **Tread Type:** Symmetrical ## Images ![SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61oZNeuXIaL.jpg) ![SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71iNGn1Ww8L.jpg) ![SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack - Image 3](https://m.media-amazon.com/images/I/713qSBOz5UL.jpg) ![SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack - Image 4](https://m.media-amazon.com/images/I/71nLlVk2V0L.jpg) ![SPORTYOUTH 2.80/2.50-4" Inner Tubes with TR-87 Bent Valve Stem, 2 Pack - Image 5](https://m.media-amazon.com/images/I/81xPMlxk0qL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Quality Tube *by R***D on June 28, 2026* Seems to be a high quality tube. It was not very easy, but I was able to get it into the tire of my John Deer LX255 mower and it is holding air. ### ⭐⭐⭐⭐⭐ Awesome price for two inner tubes, cheaper than buying one *by D***. on September 20, 2026* For the price of two inner tubes is awesome. Very easy to install. They are very thick and durable. ### ⭐⭐⭐⭐⭐ Had to return one of the inner tubes. *by T***Y on October 14, 2024* Had to return one of the inner tubes because it looked like it had been used, and at the base of the valve stem was cracked. The other one worked perfect. --- ## 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.jp/products/620228468-sportyouth-2-80-2-50-4-inner-tubes-with-tr](https://www.desertcart.jp/products/620228468-sportyouth-2-80-2-50-4-inner-tubes-with-tr) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-26*