{"product_id":"staibc-heavy-duty-2-75-3-00-16-inner-tube-tr4-straight-valve-2-pack-for-xr-75-80-crf-80f-dirt-bikes","title":"StaiBC Heavy-Duty 2.75\/3.00-16 Inner Tube, TR4 Straight Valve – 2-Pack for XR 75\/80, CRF 80F Dirt Bikes","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eMeet the StaiBC Heavy-Duty inner tubes designed for tough off-road riding. These 2.75\/3.00-16 tubes are built with quality materials and a dependable TR4 straight valve, offering a broad fit for many 16-inch dirt bikes. The result is a reliable replacement that can keep you riding when the trail gets demanding.\u003c\/p\u003e\n\n\u003ch3\u003eUniversal fit and versatility\u003c\/h3\u003e\n\u003cp\u003eEngineered to work with a wide range of 16-inch tires, these tubes fit most 2.75\/3.00-16 sizes and commonly paired tires like 80\/100-16, 80\/90-16, and 90\/90-16. If you ride XR or CRF models (and other off-road bikes) with 16-inch wheels, you’re looking at a practical replacement option that can save you downtime during trips or weekend rides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits most 2.75\/3.00-16 tires and compatible 16-inch dirt bike tires\u003c\/li\u003e\n  \u003cli\u003eCommonly paired with models such as XR and CRF on dirt bikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDurable construction for rugged use\u003c\/h3\u003e\n\u003cp\u003eCrafted from high-quality butyl rubber, these tubes resist ozone cracking and dry-rot, helping them last through dusty trails and wet rides. The thick walls deliver dependable air retention and contribute to a solid, secure feel when you ride over rocks or roots.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eButyl rubber for longevity and airtight performance\u003c\/li\u003e\n  \u003cli\u003eResistance to ozone cracking and dry-rot for long life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and performance on the trail\u003c\/h3\u003e\n\u003cp\u003eThe tubes feature self-sealing properties that help form an airtight seal around small punctures and a TR4 straight valve stem—designed with threads along the length and locking nuts. This setup is especially helpful for low-psi tires that demand strong torque and secure mounting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTR4 straight valve stem with locking nuts and washers\u003c\/li\u003e\n  \u003cli\u003eSelf-sealing walls to minimize air loss after punctures\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand the demands of low-psi, high-torque setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cp\u003eThis listing includes a two-pack of high-quality 2.75\/3.00-16 inner tubes, ready to pair with your favorite off-road tires.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2-pack inner tubes\u003c\/li\u003e\n  \u003cli\u003eTR4 straight valve stems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and benefits\u003c\/h3\u003e\n\u003cp\u003eRiders report faster tire changes and more confident handling on trails when they swap in sturdy, well-made tubes. While every ride is different, the combination of fit, materials, and a robust valve design offers a practical upgrade for weekend dirt-biking, pit-stop repairs, and long-range adventures.\u003c\/p\u003e\n\u003cp\u003eNote: This copy highlights possibilities based on the product’s features and typical use cases. Results depend on your bike, riding conditions, and maintenance routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tires does this inner tube fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits most 2.75\/3.00-16 tires, including 80\/100-16 and 80\/90-16, for XR, CRF, and other 16-inch dirt bikes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What type of valve is used and why?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: TR4 straight valve stem with threaded length and lock nuts provides a secure, torque-ready fit for low-psi tires.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"StaiBC","offers":[{"title":"Default Title","offer_id":42466277326933,"sku":"B09CYK891M","price":32.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/staibc-2-75-3-00-16-inner-tube.jpg?v=1778045107","url":"https:\/\/plentytorque.co.uk\/products\/staibc-heavy-duty-2-75-3-00-16-inner-tube-tr4-straight-valve-2-pack-for-xr-75-80-crf-80f-dirt-bikes","provider":"PlentyTorque","version":"1.0","type":"link"}