{"product_id":"kenda-heavy-duty-motorcycle-tube-80-100-21-300-325-21-tr-6-2-5mm-tuff-butyl-for-off-road-motocross","title":"Kenda Heavy Duty Motorcycle Tube 80\/100-21 (300\/325-21) TR-6 — 2.5mm Tuff Butyl for Off-Road\/Motocross","description":"\u003cp\u003e\u003cstrong\u003eThe Kenda 695H5222 Heavy Duty Motorcycle Tube is a 2.5mm-thick butyl inner tube built for motocross and off-road bikes to reduce punctures and pinch flats.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you ride off-road or race motocross, the right inner tube can mean fewer roadside repairs and longer runs between maintenance. Kenda's TR-6 tube model 695H5222 fits 80\/100-21 (300\/325-21) tires and uses a straight metal valve stem with premium butyl rubber. The standout feature is its 2.5mm \"Tuff\" construction—about twice the thickness of many OEM tubes—engineered to resist common punctures and pinch-type flats encountered on rocky, rooty, or rough terrain.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the thicker Tuff construction help on rough trails?\u003c\/h3\u003e\n\u003cp\u003eThe extra 2.5mm wall thickness provides a more durable barrier against nails, thorns, and rim pinch incidents compared with standard tubes. Thicker butyl material absorbs impacts better, decreasing the chance of sudden air loss and making temporary repairs easier if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5mm heavy-duty butyl resists punctures better than OEM tubes\u003c\/li\u003e\n  \u003cli\u003eReduced likelihood of pinch flats when landing jumps or running low pressure\u003c\/li\u003e\n  \u003cli\u003eDurability suited for repeated off-road stresses and rough terrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tire sizes and valve type does this Kenda tube fit?\u003c\/h3\u003e\n\u003cp\u003eThis specific Kenda part number 695H5222 is sized for 80\/100-21 tires and is compatible with equivalent 300\/325-21 designations. It uses a straight metal valve stem (TR-6), which is common for motocross wheels and works with standard pump and compressor fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSize compatibility: 80\/100-21 (300\/325-21)\u003c\/li\u003e\n  \u003cli\u003eValve: straight metal valve stem (TR-6) for easy inflation\u003c\/li\u003e\n  \u003cli\u003eDesigned for typical motocross\/off-road wheel configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the material and manufacturing quality reliable for racing and endurance rides?\u003c\/h3\u003e\n\u003cp\u003eKenda constructs this tube from premium butyl rubber, a material known for good air retention and elastic strength. The thicker Tuff profile and metal valve stem are intended to meet the demands of hard off-road use, offering a balance of durability and serviceability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium butyl rubber for steady air retention and flexibility\u003c\/li\u003e\n  \u003cli\u003eMetal valve stem resists bending and provides secure inflation points\u003c\/li\u003e\n  \u003cli\u003eManufactured to withstand repeated off-road impacts and stresses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain this heavy-duty inner tube?\u003c\/h3\u003e\n\u003cp\u003eInstall the tube following standard procedures: partially inflate for shape, avoid pinching during tire mounting, and seat bead properly before final inflation. Regularly inspect the tube and tire for embedded objects, and keep recommended tire pressures to balance protection and traction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePartially inflate tube before fitting to prevent pinches\u003c\/li\u003e\n  \u003cli\u003eCheck and remove debris from tire carcass before installation\u003c\/li\u003e\n  \u003cli\u003eUse proper tire pressure to reduce pinch-flat risk while maintaining traction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Kenda 695H5222 Tuff tube is aimed at motocross riders, off-road enthusiasts, and anyone who needs a tougher-than-stock inner tube for 80\/100-21 (300\/325-21) tires. If you frequently ride rough trails, compete in off-road events, or simply want increased puncture resistance and a robust valve stem, this heavy-duty butyl tube is a practical upgrade to keep you rolling with fewer interruptions.\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: Will this tube fit my 300\/325-21 motocross tire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Kenda 695H5222 is sized for 80\/100-21, which is equivalent to 300\/325-21 tires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the TR-6 valve work with standard pumps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The straight metal TR-6 valve is compatible with most standard pumps and air compressors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kenda","offers":[{"title":"Default Title","offer_id":48084763803806,"sku":"B008DE44L6","price":38.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kenda-heavy-duty-tube-front-packaging.jpg?v=1785862269","url":"https:\/\/northtrailauto.ca\/products\/kenda-heavy-duty-motorcycle-tube-80-100-21-300-325-21-tr-6-2-5mm-tuff-butyl-for-off-road-motocross","provider":"North Trail Auto","version":"1.0","type":"link"}