{"product_id":"tusk-heavy-duty-2mm-motorcycle-tube-90-100x21-durable-tr-4-valve-inner-tube","title":"Tusk Heavy Duty 2mm Motorcycle Tube 90\/100x21 – Durable TR-4 Valve Inner Tube","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Tusk Heavy Duty 2mm Motorcycle Tube is designed to replace damaged or leaking tubes on mid to large motorcycles. By using a thicker wall than most stock tubes, it aims to provide dependable performance without adding unnecessary weight. This combination of resilience and lightness helps riders feel prepared for everyday roads and longer journeys alike.\u003c\/p\u003e\n\u003cp\u003eConstructed from quality butyl rubber, this tube balances air retention with flexibility, so it can handle everyday riding conditions, potholes, and routine maintenance stops with less risk of pinching or failure. The result is a tube that feels sturdy yet responsive under pressure, supporting smooth handling across a variety of surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2mm wall thickness offers added strength compared to typical 1-1.3mm tubes\u003c\/li\u003e\n\u003cli\u003eQuality butyl rubber ensures reliable elasticity and longevity\u003c\/li\u003e\n\u003cli\u003eCentered TR-4 valve stem simplifies mounting and seating during installation\u003c\/li\u003e\n\u003cli\u003eGreat upgrade from OE tubes and a solid spare option for riders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign and materials\u003c\/h3\u003e\n\u003cp\u003eThe tube uses durable butyl rubber that preserves air retention while remaining flexible enough to smooth out during riding. The thicker construction helps it resist wear and accidental punctures without sacrificing ride quality. Expect a confident feel when cornering, braking, or absorbing bumps on mixed surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases and installation notes\u003c\/h3\u003e\n\u003cp\u003eIdeal as a replacement for a leaky or punctured tube on 90\/100x21 rims. It also serves as a reliable spare for riders who want a robust backup for long trips or daily commutes. When installing, ensure the tube seats evenly and the valve stem is centered to minimize pinching. A proper fit can reduce the need for frequent repairs and downtime.\u003c\/p\u003e\n\n\u003ch3\u003eRiding scenarios\u003c\/h3\u003e\n\u003cp\u003eWhether you commute through city streets, tackle weekend rides, or venture on light off-road paths, a thicker 2mm tube can offer added margin against road hazards. It aims to provide steady handling and consistent pressure retention, helping you ride with less worry about small obstacles.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance tips\u003c\/h3\u003e\n\u003cp\u003eInspect tubes after mounting for even seating and valve alignment. Store spares inflated to a safe level and check for signs of wear after long rides. Always follow the motorcycle manufacturer’s recommended tire and tube pressures for best results.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 90\/100x21\u003c\/li\u003e\n\u003cli\u003eMaterial: butyl rubber\u003c\/li\u003e\n\u003cli\u003eThickness: 2mm\u003c\/li\u003e\n\u003cli\u003eValve: TR-4, centered\u003c\/li\u003e\n\u003c\/ul\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 tire sizes does the Tusk Heavy Duty 2mm Motorcycle Tube fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 90\/100x21 rims, compatible with common 21-inch motorcycles and 90\/100 cross sections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes this tube a better choice?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Thicker 2mm wall, quality butyl rubber, and a centered TR-4 valve stem for easier installation and improved durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TUSK","offers":[{"title":"Default Title","offer_id":42466134130773,"sku":"B0DDCSYQBR","price":32.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/tusk-heavy-duty-2mm-motorcycle-tube-90-100x21.jpg?v=1778040139","url":"https:\/\/plentytorque.co.uk\/products\/tusk-heavy-duty-2mm-motorcycle-tube-90-100x21-durable-tr-4-valve-inner-tube","provider":"PlentyTorque","version":"1.0","type":"link"}