--- product_id: 400415394 title: "AR-PRO (2-Pack) Universal Fit 145/70-6 ATV Inner Tubes - 450/530-6 Inner Tubes Compatible with 90cc 4-Wheeler ATV, Go-Kart, Mini Chopper, Lawn Mowers, and Hand Trucks - Explosion-Proof Inner Tubes" brand: "ar-pro" price: "€ 53.23" currency: EUR in_stock: true reviews_count: 5 category: "Ar Pro" url: https://www.desertcart.be/products/400415394-ar-pro-2-pack-universal-fit-145-70-6-atv store_origin: BE region: Belgium --- # 4x thicker butyl rubber for durability Universal fit for multiple tire sizes Explosion-proof with self-sealing tech AR-PRO (2-Pack) Universal Fit 145/70-6 ATV Inner Tubes - 450/530-6 Inner Tubes Compatible with 90cc 4-Wheeler ATV, Go-Kart, Mini Chopper, Lawn Mowers, and Hand Trucks - Explosion-Proof Inner Tubes **Brand:** ar-pro **Price:** € 53.23 **Availability:** ✅ In Stock ## Summary > 🛞 Ride Ready, Puncture Proof, Always Ahead! ## Quick Answers - **What is this?** AR-PRO (2-Pack) Universal Fit 145/70-6 ATV Inner Tubes - 450/530-6 Inner Tubes Compatible with 90cc 4-Wheeler ATV, Go-Kart, Mini Chopper, Lawn Mowers, and Hand Trucks - Explosion-Proof Inner Tubes by ar-pro - **How much does it cost?** € 53.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/400415394-ar-pro-2-pack-universal-fit-145-70-6-atv) ## Best For - ar-pro enthusiasts ## Why This Product - Trusted ar-pro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **TR13 Valve Stem:** Standard 60 PSI valve with perfect fit for most rims, ensuring hassle-free inflation. - • **Premium Butyl Rubber:** 4x thicker, rot-resistant compound for unmatched durability and elastic damping. - • **Smooth Ride Guaranteed:** Enhanced vibration absorption works with your suspension for ultimate comfort. - • **Universal Compatibility:** Fits 145/70-6, 450/530-6 & more — one tube for all your gear. - • **Puncture-Proof Confidence:** Self-sealing inner tubes prevent explosive flats and keep you riding longer. ## Overview The AR-PRO 2-Pack Universal Fit ATV Inner Tubes are engineered for versatility and durability, fitting multiple tire sizes including 145/70-6 and 450/530-6. Made from premium butyl rubber, these tubes are 4x thicker than average, offering superior puncture resistance with self-sealing technology to prevent explosive flats. Featuring a TR13 valve stem rated for 60 PSI, they ensure easy inflation and optimal air retention. Designed to enhance ride comfort by absorbing vibrations, these inner tubes are perfect for 90cc ATVs, go-karts, mini choppers, lawn mowers, and more—keeping you on the move with confidence and style. ## Description A Note on Compatibility: Please double-check the size of tires on your dirt or pit bike. Though this size of inner tube is commonly used on 4-wheel ATV, mini choppers, and go-karts, it’s not the only size. The same is true for lawnmowers, hand trucks, and wagons. Check the size stamped on your inner tube or on the sidewall of your vehicle/equipment’s existing tires. Either of the following tire sizes should be on the sidewall: 145/70-6, 450/530-6, 4.50-6, 5.30-6, and 5.30/4.50-6. These replacement inner tubes will fit tires with an outer diameter of 14 inches, a width of 3.5 inches, and a rim size of 6 inches. 145/70-6 ATV Inner Tube Features These inner tubes are made of a premium butyl rubber compound and manufactured to be 4x thicker and more durable than average inner tubes in the market today. Each tube is wear, rot, and deterioration resistant. It won’t easily crack or dry rot even when stored away for months on end. And as it is evenly molded, it won’t become thinner in some places, inflate unevenly, or lose its structural integrity after a repair. Distributed sealant all over the inner tubes allows for instantaneous sealing of small punctures - all without weighing the inner tubes down. All these characteristics enable these rear inner tubes to provide optimum elastic damping, minimizing vibrations and impacts. Most importantly, this ensures optimum air retention so you can ride on for days without the need for reinflation! Review: Works great - Works great Review: Patched but ok - One of the tubes arrived patched, but it seems to hold air fine and works as expected. ## Features - ●UNIVERSAL FIT 145/70-6 ATV INNER TUBES - Affordable and convenient, this pack of 2 inner tubes is a suitable replacement for not only 145/70-6 size inner tubes but also for 450/530-6, 4.50-6, 5.30-6, and 5.30/4.50-6 tires. - ●450/530-6 INNER TUBES COMPATIBLE WITH 90CC 4-WHEELER ATV - This is one of the most common inner tube sizes for 90cc 4-wheeler ATVs, mini choppers, go-karts, hand trucks, dollies, trollies, wagons, utility carts, lawnmowers, wheelbarrows, generators, snowblowers, wood chippers, air compressors, yard trailers, and other wheeled equipment. - ●EXPLOSION-PROOF INNER TUBES - Inner tubes have one weakness: punctures. Not only would punctured inner tubes deflate, but they can also explode and cause damage to your bike and injury to you, the rider. Our line of replacement inner tubes have self-sealing properties that prevent explosive punctures by creating instantaneous air-tight seals around puncture holes. - ●TR13 STRAIGHT VALVE STEM - This is the standard rubber-covered straight stem valve used on most lawn/garden and utility inner tubes. It is rated for a maximum of 60 psi. It has a 1.5-inch offset from the center of the tube. With a length of 1.38 inches and around .453 inch wide (fits 1/2-inch rim holes) and can be used on .625-inch rim holes with the use of B6 rim bushing. - ●ENJOY AN IMPROVED RIDING EXPERIENCE - Made from butyl rubber compound, these inner tubes provide better elastic damping than other types of inner tubes. And as they are also thicker than average inner tubes in the market, the vibration dampening action doubles, enabling the inner tubes to work effectively in tandem with the bike’s ssuspension system to provide you with the most comfortable ride. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YYJ714R | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #64,241 in Automotive ( See Top 100 in Automotive ) #32 in Motorcycle Inner Tubes | | Brand | AR-PRO | | Brand Name | AR-PRO | | Construction Type | Butyl rubber | | Customer Reviews | 4.6 out of 5 stars 1,358 Reviews | | Item Diameter | 14 Inches | | Load Index | 4000 | | Load index | 4000 | | Manufacturer | AR-PRO | | Manufacturer Part Number | 145/70-6 | | Maximum Pressure | 60 Pound per Square Inch | | Ply | 6-Ply | | Rim Size | 6 Inches | | Rim Width | 3.5 Inches | | Rim size | 6 Inches | | Seasons | Year Round | | Size | 145/70-6 | | Speed Rating | 6 | | Speed rating | 6 | | Tire Aspect Ratio | 70 | | Tire Diameter | 9 inches | | Tread Depth | 1.5 Inches | | Tread Type | Asymmetrical | | Tyre aspect ratio | 70 | | UPC | 810071110399 | | Unit Count | 2.0 Count | | Vehicle Tire ISO Metric Size Description | 145/70-6 | ## Product Details - **Brand:** AR-PRO - **Load Index:** 4000 - **Maximum Pressure:** 60 psi - **Rim Size:** 6 inches - **Rim Width:** 14 inches - **Section Width:** 14.5 centimeters - **Size:** 145/70-6(TR-13) - **Tire Aspect Ratio:** 70 - **Tread Depth:** 1.5 inches - **Tread Type:** Directional ## Images ![AR-PRO (2-Pack) Universal Fit 145/70-6 ATV Inner Tubes - 450/530-6 Inner Tubes Compatible with 90cc 4-Wheeler ATV, Go-Kart, Mini Chopper, Lawn Mowers, and Hand Trucks - Explosion-Proof Inner Tubes - Image 1](https://m.media-amazon.com/images/I/71133uVWnQL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by O***I on 23 July 2026* Works great ### ⭐⭐⭐⭐ Patched but ok *by D***R on 5 May 2026* One of the tubes arrived patched, but it seems to hold air fine and works as expected. ### ⭐⭐⭐⭐⭐ Quality *by A***. on 18 June 2026* Fast service --- ## 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.be/products/400415394-ar-pro-2-pack-universal-fit-145-70-6-atv](https://www.desertcart.be/products/400415394-ar-pro-2-pack-universal-fit-145-70-6-atv) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-15*