{"product_id":"mmg-inner-tube-130-90-16-tr4-straight-valve-butyl-rubber-heavy-duty","title":"MMG Inner Tube 130\/90-16 TR4 Straight Valve — Butyl Rubber, Heavy-Duty","description":"\u003cp\u003e\u003cstrong\u003eMMG's 130\/90-16 inner tube is a heavy-duty butyl rubber tube with a TR4 straight valve stem engineered to fit a range of 16-inch motorcycle tires and deliver long-lasting air retention and shock absorption.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're swapping a worn tube after a trail day or keeping spares for road trips, this MMG inner tube is built to be a dependable, budget-friendly replacement. Its butyl composition balances elasticity and durability so it resists punctures and holds pressure longer than many standard materials. The straight TR4 valve stem suits rims that accept straight valve cores and makes inflation and pressure checks straightforward with common pumps and gauges.\u003c\/p\u003e\n\n\u003ch3\u003eWill this inner tube fit my tire and rim?\u003c\/h3\u003e\n\u003cp\u003eThe MMG 130\/90-16 inner tube is designed for several common 16-inch tire sizes and fits most compatible rims. Check your tire sidewall or owner’s manual to confirm size range compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible tire sizes: 5.00\/5.10-16, 130\/90-16, 140\/80-16, 140\/90-16, 150\/80-16\u003c\/li\u003e\n  \u003cli\u003eDesigned for tube-type motorcycle tires on 16-inch rims\u003c\/li\u003e\n  \u003cli\u003eTR4 straight valve fits rims drilled for straight valve stems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is the material?\u003c\/h3\u003e\n\u003cp\u003eThis inner tube uses a butyl rubber blend formulated to combine flexibility with resistance to slow leaks and rapid deflation. The compound improves shock absorption for rough terrain while maintaining the tube’s shape under pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eButyl rubber blend for enhanced air retention\u003c\/li\u003e\n  \u003cli\u003eReinforced construction to withstand typical off-road stresses\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet routine quality and durability expectations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the TR4 straight valve stem appropriate for my setup?\u003c\/h3\u003e\n\u003cp\u003eThe supplied TR4 straight valve stem is a standard straight valve suitable for many dirt bike and dual-sport rims. It makes pumping and pressure checking easier, but confirm your wheel’s valve orientation and clearance before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight TR4 valve configured for standard inflation equipment\u003c\/li\u003e\n  \u003cli\u003eEasy access for gauges and air compressors\u003c\/li\u003e\n  \u003cli\u003eSecure valve seat to minimize air loss at the stem interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tube balance cost and performance?\u003c\/h3\u003e\n\u003cp\u003eMMG positions this inner tube as an economical option that still meets practical performance needs for everyday riders and trail users. It aims to provide reliable service without the premium pricing of specialty tubes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAffordable price point for routine replacements or spares\u003c\/li\u003e\n  \u003cli\u003eSolid build quality focused on functional longevity\u003c\/li\u003e\n  \u003cli\u003eGood value for riders who want dependable performance without extras\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders who need a straightforward, cost-effective inner tube replacement for 16-inch motorcycle tires—especially dirt bike and dual-sport owners—will find the MMG 130\/90-16 tube a practical choice. It’s suitable for DIY mechanics, track-day riders keeping spare tubes on hand, and commuters wanting a dependable backup. Before purchase, verify tire size and rim valve type to ensure a proper fit and trouble-free installation.\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: Can this tube fit a 140\/90-16 tire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The MMG 130\/90-16 tube is compatible with 140\/90-16 tires and other listed 16-inch sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the TR4 valve compatible with my air pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most standard pumps and compressors work with TR4 straight valves; use a compatible adapter if needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MMG","offers":[{"title":"Default Title","offer_id":67591461273785,"sku":"B00ZITG6N8","price":64.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/mmg-inner-tube-front-view.jpg?v=1790551961","url":"https:\/\/redleafauto.ca\/products\/mmg-inner-tube-130-90-16-tr4-straight-valve-butyl-rubber-heavy-duty","provider":"Redleaf Auto","version":"1.0","type":"link"}