{"product_id":"2-25-2-50-16-70-90-16-heavy-duty-inner-tube-2mm-butyl-rubber-tr4-straight-valve-fits-mini-dirt-bikes-pit-bikes-motocross-trail-bikes-size-2-25-2-50-16-70-90-16","title":"2.25\/2.50-16 (70\/90-16) Heavy Duty Inner Tube – 2mm Butyl Rubber, TR4 Straight Valve – Fits Mini Dirt Bikes, Pit Bikes, Motocross \u0026 Trail Bikes - size: 2.25\/2.50-16 (70\/90-16)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePuncture Resistant: Designed to minimize flats and blowouts. Protects both rider and bike in all seasons and conditions—hot, cold, wet, or dry—offering dependable performance.\u003c\/li\u003e\n\u003cli\u003eVersatile Fit: Replacement inner tube for 2.25\/2.50-16 and 70\/90-16 tires. Compatible with most 16” mini dirt bikes, pit bikes, and small off-road motorcycles.\u003c\/li\u003e\n\u003cli\u003eMotocross \u0026amp; Enduro Ready: Engineered for motocross, enduro, trail, and pit bike riding. Provides consistent air retention, stable handling, and long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty TR4 Valve Stem: Features a straight TR4 metal valve stem with seamless construction to prevent leaks and resist bending under high PSI and aggressive use.\u003c\/li\u003e\n\u003cli\u003eDurable Butyl Rubber: Built with 2mm reinforced butyl rubber for strength and flexibility. Absorbs shocks, bumps, and rough terrain to deliver smoother rides on trails and motocross tracks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PIVOTRAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Schrader\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 16 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 16 Inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PIVOTRAX","offers":[{"title":"Default Title","offer_id":53063892402465,"sku":"B0B2NP5K6W-size-2-25-2-50-16-70-90-16","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/3071\/2097\/files\/41VeyVuN_iL_a09aabae-f57d-4912-a153-5afdab9da2e5.jpg?v=1784720535","url":"https:\/\/fitspace-shop.com\/products\/2-25-2-50-16-70-90-16-heavy-duty-inner-tube-2mm-butyl-rubber-tr4-straight-valve-fits-mini-dirt-bikes-pit-bikes-motocross-trail-bikes-size-2-25-2-50-16-70-90-16","provider":"FitSpace","version":"1.0","type":"link"}