{"product_id":"pivotrax-19-heavy-duty-e-bike-inner-tube-3-00-19-tr4-valve-2mm-butyl-puncture-resistant","title":"PIVOTRAX 19\" Heavy-Duty E-Bike Inner Tube 3.00-19 TR4 Valve, 2mm Butyl Puncture-Resistant","description":"\u003cp\u003e\u003cstrong\u003ePIVOTRAX 2mm butyl inner tube for 19\" e-dirt bikes provides reinforced puncture resistance and a heavy-duty TR4 valve for reliable off-road performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for electric dirt bikes and 19-inch motocross tires, this inner tube combines thicker-than-standard butyl rubber with a robust metal TR4 valve stem. It fits most 3.00-19 and equivalent size tires used on popular e-bike models, offering improved durability and consistent air retention so you can ride harder and longer without frequent flats or valve failures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this inner tube hold up to off-road riding?\u003c\/h3\u003e\n\u003cp\u003eThe 2 mm reinforced butyl construction absorbs impacts better than thinner tubes and resists cuts and pinch flats common in trail or motocross riding. The material balances flexibility with toughness to maintain ride quality while protecting against damage from rocks, roots, and rough terrain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 mm synthetic butyl rubber for improved puncture resistance\u003c\/li\u003e\n  \u003cli\u003eOptimized thickness to reduce pinch flats without sacrificing ride comfort\u003c\/li\u003e\n  \u003cli\u003eDurable under jumps, bumps, and trail hazards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this tube work with my electric dirt bike?\u003c\/h3\u003e\n\u003cp\u003eThis tube is sized for 19\" rims and fits most 3.00-19, 70\/100-19 and similar MX tire sizes used on many electric dirt bikes. It’s a common fit for Surron Light Bee X, Ultra Bee, Talaria Sting, Segway X260-style models and other performance e-bikes that take 19\" inner tubes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 3.00-19, 70\/100-19, 80\/100-19 tire dimensions\u003c\/li\u003e\n  \u003cli\u003eSuitable for many popular e-dirt bike models and aftermarket tires\u003c\/li\u003e\n  \u003cli\u003eChecks with rim width and tire spec for best fit and safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the TR4 valve better for frequent riding and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe reinforced TR4 metal valve stem is built to withstand repeated inflation, high PSI demands, and the torque of mounting and dismounting tires. Its seamless construction reduces the risk of bends or leaks that compromise pressure retention during aggressive riding.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty metal TR4 valve resists bending and air leaks\u003c\/li\u003e\n  \u003cli\u003eDesigned for frequent tire changes and high-pressure setups\u003c\/li\u003e\n  \u003cli\u003eStandard valve interface for easy pump and gauge use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and care for this inner tube?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same steps as any butyl inner tube: partially inflate, seat inside the tire, mount onto the rim carefully to avoid pinching, then set to correct pressure. Regular inspection for punctures and checking valve tightness helps maintain reliability and prolong service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePartially inflate before fitting to prevent pinches\u003c\/li\u003e\n  \u003cli\u003eUse proper tire levers and avoid excessive force at the bead\u003c\/li\u003e\n  \u003cli\u003eCheck valve core and tire pressure before each ride\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders who demand a tougher, more dependable inner tube for 19\" electric dirt bikes and motocross-style tires. If you own a Surron Light Bee X, Ultra Bee, Talaria Sting, Segway X260 or similar e-bike and want a tube that tolerates aggressive trail use, repeated tire work, and higher pressures, this reinforced 2 mm butyl tube with a TR4 valve is designed for you. It’s also suited to hobbyists and mechanics seeking a durable replacement part that reduces roadside repairs and improves confidence on technical terrain.\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: Does this tube fit Surron Light Bee X?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits most 3.00-19 and similar 19\" tires commonly used on the Surron Light Bee X and comparable e-dirt bikes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure can the TR4 valve handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The heavy-duty TR4 valve is made for typical motocross and e-bike pressures; follow your tire manufacturer’s PSI recommendations for safe inflation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PIVOTRAX","offers":[{"title":"Default Title","offer_id":55166981308759,"sku":"B0B2NNGYBD","price":36.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/pivotrax-front-packaging-19-inch-inner-tube.jpg?v=1790374261","url":"https:\/\/britishgarage.co.uk\/products\/pivotrax-19-heavy-duty-e-bike-inner-tube-3-00-19-tr4-valve-2mm-butyl-puncture-resistant","provider":"British Garage","version":"1.0","type":"link"}