--- product_id: 234059195 title: "4 INCH DIAMETER MULTIPURPOSE INNER TUBE TB 3.00-4 STRAIGHT VALVE TR13 (10x3 3.00-4 260x85) FITS TRAILERS, WHEELBARROWS, KARTS, QUAD BIKES AND AGRICULTURAL MACHINERY" brand: "bits4reasons" price: "€ 17.31" currency: EUR in_stock: true reviews_count: 13 category: "Bits4 Reasons" url: https://www.desertcart.it/products/234059195-4-inch-diameter-multipurpose-inner-tube-tb-3-00-4 store_origin: IT region: Italy --- # TR13 straight valve for easy inflation Fits 3.00-4 & 10x3 tyres perfectly Durable butyl rubber resists punctures 4 INCH DIAMETER MULTIPURPOSE INNER TUBE TB 3.00-4 STRAIGHT VALVE TR13 (10x3 3.00-4 260x85) FITS TRAILERS, WHEELBARROWS, KARTS, QUAD BIKES AND AGRICULTURAL MACHINERY **Brand:** bits4reasons **Price:** € 17.31 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your ride with the ultimate inner tube fit—durability meets versatility! ## Quick Answers - **What is this?** 4 INCH DIAMETER MULTIPURPOSE INNER TUBE TB 3.00-4 STRAIGHT VALVE TR13 (10x3 3.00-4 260x85) FITS TRAILERS, WHEELBARROWS, KARTS, QUAD BIKES AND AGRICULTURAL MACHINERY by bits4reasons - **How much does it cost?** € 17.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/234059195-4-inch-diameter-multipurpose-inner-tube-tb-3-00-4) ## Best For - bits4reasons enthusiasts ## Why This Product - Trusted bits4reasons brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Equipment Ready:** Ideal for trailers, wheelbarrows, karts, quad bikes, and agricultural machinery—your all-terrain partner. - • **Effortless Maintenance:** TR13 straight valve design makes inflation and deflation a breeze—no more hassle. - • **Premium Butyl Rubber Build:** Engineered for toughness and flexibility, keeping your tyres inflated through every adventure. - • **Enhanced Stability & Performance:** Delivers consistent tyre support for smooth rides on rough or uneven surfaces—stay ahead of the pack. - • **Versatile Fit for Multiple Tyres:** Seamlessly compatible with 3.00-4, 10x3, and 260x85 sizes—one tube to rule them all. ## Overview This 4-inch diameter multipurpose inner tube fits a wide range of 3.00-4 and 10x3 tyres, crafted from high-quality butyl rubber for superior puncture resistance and flexibility. Featuring a TR13 straight valve for easy inflation, it’s perfect for trailers, wheelbarrows, karts, quad bikes, and agricultural machinery, ensuring reliable tyre support and enhanced stability across diverse outdoor applications. ## Description BITS4REASONS - 4 INCH DIAMETER MULTIPURPOSE INNER TUBE TB 3.00-4 STRAIGHT VALVE TR13 (10x3 3.00-4 260x85) FITS TRAILERS, WHEELBARROWS, KARTS, QUAD BIKES AND AGRICULTURAL MACHINERY : desertcart.co.uk: Automotive Review: Good innertube - Innertube for the jockey wheel on my caravan. Perfect fit. All good . Review: Unusual choice of boat cushion. - I used it as a cushion for fishing. A little small, but comfortable and it withstood my weight! ## Features - Size: 3.00-4 Replacement Inner Tube, Also Fits 10x3, 3.00-4, 260x85 Tyres. Fits Vehicles with an Outer Diameter of 10 Inches, a Width of 3.00 Inches, and an Inner Diameter (Rim Diameter) of 4 Inches - Perfect Fit for 3.00-4 and 10x3 Tyres: This replacement inner tube is designed to fit 3.00-4 tyres and is also compatible with 10x3, 260x85, and other similar tyre sizes, making it a versatile replacement option for a wide range of small equipment. - High-Quality Butyl Rubber Construction: Made from durable butyl rubber, this inner tube offers excellent puncture resistance, flexibility, and long-lasting performance, ensuring your tyres stay inflated and secure in tough conditions. - TR13 Straight Valve: Equipped with a TR13 straight valve, this inner tube allows for easy inflation and deflation, making maintenance simple and efficient for your equipment. - Ideal for Small Vehicles and Equipment: Perfect for use in lawn mowers, garden carts, go-karts, wheelbarrows, and other utility vehicles, offering reliable tyre support across a variety of outdoor applications. - Reliable Performance and Stability: Designed to provide consistent tyre support, this inner tube enhances the stability and performance of your equipment, ensuring smooth operation even on rough terrain or uneven surfaces. - Wide Compatibility: Fits vehicles with an outer diameter of 10 inches, a width of 3.00 inches, and an inner diameter (rim diameter) of 4 inches, providing a secure fit for multiple tyre sizes and ensuring a hassle-free replacement option. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HSBQC3S | | Best Sellers Rank | 131,183 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,122 in Cycling Tubes | | Brand | BITS4REASONS | | Customer Reviews | 4.3 4.3 out of 5 stars (626) | | Date First Available | 9 Sept. 2020 | | Item Weight | 140 g | | Manufacturer | BITS4REASONS | | Manufacturer part number | B4R-127415 | | Manufacturer reference | B4R-127415 | | Rim Width | 3 Inches | | Section Width | 3 Inches | ## Product Details - **Brand:** BITS4REASONS - **Item diameter:** 4 Inches - **Load index:** 3.0 - **Rim size:** 4 Inches - **Rim width:** 3 Inches - **Section width:** 3 Inches - **Size:** 3.00-4 STRAIGHT VALVE (10x3 3.00-4 260x85) - **Speed rating:** J - **Tyre aspect ratio:** 4 inches - **Tyre diameter:** 4 inches ## Images ![4 INCH DIAMETER MULTIPURPOSE INNER TUBE TB 3.00-4 STRAIGHT VALVE TR13 (10x3 3.00-4 260x85) FITS TRAILERS, WHEELBARROWS, KARTS, QUAD BIKES AND AGRICULTURAL MACHINERY - Image 1](https://m.media-amazon.com/images/I/61ftzOsXvCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good innertube *by M***E on 1 September 2025* Innertube for the jockey wheel on my caravan. Perfect fit. All good . ### ⭐⭐⭐⭐⭐ Unusual choice of boat cushion. *by D***D on 10 September 2024* I used it as a cushion for fishing. A little small, but comfortable and it withstood my weight! ### ⭐⭐⭐⭐ Tight Fit but thick skinned! *by M***R on 22 August 2020* The Tube was a tight fit on to the wheel hub itself but a good thick quality rubber used for the tube, no problems with punctures since fitting. A1! --- ## 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.it/products/234059195-4-inch-diameter-multipurpose-inner-tube-tb-3-00-4](https://www.desertcart.it/products/234059195-4-inch-diameter-multipurpose-inner-tube-tb-3-00-4) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-14*