--- product_id: 88765222 title: "2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber" price: "£21.68" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/88765222-2-75-3-00-21-replacement-inner-tube-80-100 store_origin: GB region: United Kingdom --- # Fits 21'' tires 2.75-3.00'' wide Quick install under 5 minutes Heavy-duty puncture-resistant rubber 2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber **Price:** £21.68 **Availability:** ✅ In Stock ## Summary > 🛞 Ride Smooth, Ride Safe — Never Miss a Mile! ## Quick Answers - **What is this?** 2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - **How much does it cost?** £21.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/88765222-2-75-3-00-21-replacement-inner-tube-80-100) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value-Packed 2-Pack:** Double up with two premium inner tubes, ensuring you’re always prepared for the unexpected. - • **Effortless Installation:** No special tools needed—get back on the road in under 5 minutes with a hassle-free tube swap. - • **Puncture-Resistant Safety:** Heavy-duty construction instantly seals punctures, keeping you safe and rolling in any weather. - • **Precision Fit for 21'' Tires:** Seamlessly compatible with 2.75 to 3.00-inch wide motorcycle tires for a perfect ride every time. - • **Shock-Absorbing Butyl Rubber:** Thick premium rubber cushions your ride, smoothing out bumps and enhancing comfort on every trail. ## Overview The AR-PRO 2.75/3.00-21 Replacement Inner Tube is engineered from thick, heavy-duty butyl rubber to fit 21-inch motorcycle tires between 2.75 and 3.00 inches wide. Designed for quick installation without special tools, it offers superior shock absorption and puncture resistance, ensuring a safer, more comfortable ride. Sold as a convenient 2-pack, these tubes deliver OEM-quality durability at a fraction of the cost. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J1P4FM5 | | Best Sellers Rank | #252 in Automotive ( See Top 100 in Automotive ) #1 in Powersports Inner Tubes | | Bike Type | Road Bike | | Brand | AR-PRO | | Brand Name | AR-PRO | | Compatible Tire Width Maximum | 3 Inches | | Compatible Tire Width Minimum | 2.75 Inches | | Customer Reviews | 4.3 out of 5 stars 7,921 Reviews | | Item Diameter | 2.75 Inches | | Item Width | 2.75 Inches | | Manufacturer | AR-PRO | | Manufacturer Part Number | 2.75/3.00-21 | | Material | Butyl Rubber | | Material Type | Butyl Rubber | | Model Number | 2.75/3.00-21 | | Size | 2.75/3.00-21" | | UPC | 680499802219 | | Unit Count | 2.0 Count | | Valve Type | Staight | | Wheel Size | 21 Inches | ## Product Details - **Brand:** AR-PRO - **Item Diameter:** 2.75 Inches - **Material:** Butyl Rubber - **Valve Type:** Staight - **Wheel Size:** 21 Inches ## Images ![2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - Image 1](https://m.media-amazon.com/images/I/61SUHC+XNPL.jpg) ![2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - Image 2](https://m.media-amazon.com/images/I/71kM1zQUiJL.jpg) ![2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - Image 3](https://m.media-amazon.com/images/I/71AWphjzj9L.jpg) ![2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - Image 4](https://m.media-amazon.com/images/I/71AY8vAhPUL.jpg) ![2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - Image 5](https://m.media-amazon.com/images/I/7171TnudsoL.jpg) ## Frequently Bought Together - 2.75/3.00-21” Replacement Inner Tube 80/100-21(300/325-21) with TR4 Staight Valve Stem, Fits Motorcycle with 21'' Tires (2-Pack) - Made from Heavy Duty, Thick Premium Rubber - NEIKO 20601A 14.5” Steel Tire Spoons Tool Set, Tire Tools Include 3 Piece Tire Spoons, 3 Piece Rim Protector, Valve Tool, 6 Piece Valve Cores, Motorcycle Tire Changer, Dirt Bike Tire Levers - (2-Pack) 100/90-19 (4.10 x 19) Motorcycle Inner Tubes - 19" Dirt Bike Natural Rubber Tubes - Pinch and Puncture-Resistant Tubes - TR4 Valve Stems - Designed for Off-Road and Motocross Tires --- ## 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.co.uk/products/88765222-2-75-3-00-21-replacement-inner-tube-80-100](https://www.desertcart.co.uk/products/88765222-2-75-3-00-21-replacement-inner-tube-80-100) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-10*