{"product_id":"continental-26x1-75-2-5-mtb-inner-tubes-pack-of-2-42mm-presta-valve-butyl","title":"Continental 26x1.75-2.5 MTB Inner Tubes — Pack of 2, 42mm Presta Valve, Butyl","description":"\u003cp\u003e\u003cstrong\u003eContinental MTB 26\" inner tubes (26x1.75–2.5) are durable butyl tubes with a 42mm Presta valve, supplied as a two-pack for reliable replacement on mountain and hybrid bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Continental inner tubes are built for everyday riding and trail use: seamless, mold-cured butyl construction for consistent roundness, full 100% inspection for quality assurance, and a 42mm Presta valve that fits most modern rims. Sold in original Continental retail packaging, this pack of two tubes covers the common MTB sizes from 47-559 up to 62-559, making them a practical spare for cyclists who value reliability and easy fitting.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes and valve type do these tubes cover?\u003c\/h3\u003e\n\u003cp\u003eThey are compatible with 26-inch tires sized 26x1.75 up to 26x2.5, which corresponds to ETRTO 47-559 through 62-559. The tubes use a 42mm Presta valve suitable for most road and mountain bike rims that accept a slender threaded valve stem.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits tire widths: 47–62 mm (ETRTO 47-559 → 62-559)\u003c\/li\u003e\n  \u003cli\u003eWheel diameter: 26 inches\u003c\/li\u003e\n  \u003cli\u003eValve: 42 mm Presta (locknut-friendly, compatible with presta pump heads)\u003c\/li\u003e\n  \u003cli\u003eSold as: Pack of 2 Continental inner tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these tubes built for durability and ride quality?\u003c\/h3\u003e\n\u003cp\u003eContinental constructs these tubes from high-quality butyl rubber and uses mold-cured vulcanization to produce a seamless, uniformly round tube. That uniformity helps the tire seat evenly on the rim and reduces irregularities that can affect handling or cause pinch flats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: butyl rubber for air retention and resilience\u003c\/li\u003e\n  \u003cli\u003eConstruction: seamless, mold-cured for consistent roundness\u003c\/li\u003e\n  \u003cli\u003eQuality control: each tube undergoes a 100% inspection process\u003c\/li\u003e\n  \u003cli\u003ePackaging: new in original Continental retail boxes (not bulk tubes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy are these tubes to install and maintain?\u003c\/h3\u003e\n\u003cp\u003ePresta valves are thin and threaded for secure pump attachment and easy valve-core access when topping up pressure. The 42mm stem length clears most rim depths while allowing simple inflation and checking with standard pumps and gauges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation: typical tire levers and pumps are all you need\u003c\/li\u003e\n  \u003cli\u003eValve length: 42 mm provides clearance for most rims\u003c\/li\u003e\n  \u003cli\u003eMaintenance: compatible with standard Presta valve adapters and cores\u003c\/li\u003e\n  \u003cli\u003eSpare convenience: two tubes let you replace a flat and keep another spare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These Continental 26\" inner tubes are aimed at recreational MTB riders, commuters, and anyone who wants dependable spares for 26-inch tires between 1.75\" and 2.5\" widths. They suit cyclists who prefer trusted-brand components, value precise manufacturing and full quality checks, and need Presta-valved tubes that fit common rims and pumps. Keep a pair in your home repair kit or one in your saddlebag and one at home for quick roadside changes and continued riding confidence.\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 these tubes fit my 26x2.4 tire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The tubes fit 26\" tires from 1.75\" to 2.5\" (ETRTO 47-559 to 62-559), so a 26x2.4 tire is compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these with a deep-section rim?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Usually yes—the 42mm Presta valve offers good clearance for many rims; check rim hole depth and use an extender if needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Continental","offers":[{"title":"Default Title","offer_id":52908004507960,"sku":"B09M91WZH1","price":61.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/continental-outer-packaging-front.jpg?v=1788541686","url":"https:\/\/kelorix.ca\/products\/continental-26x1-75-2-5-mtb-inner-tubes-pack-of-2-42mm-presta-valve-butyl","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}