{"product_id":"tubolito-s-tubo-mtb-presta-tube-27529x18-25","title":"Tubolito S-Tubo MTB Presta Tube 27.5\/29x1.8-2.5","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eTubolito S-Tubo MTB Presta Tube\u003c\/strong\u003e is built from Tubolito's proprietary thermoplastic elastomer — a material that lets this 29-inch inner tube weigh in at just 45 grams, roughly a third of a standard butyl tube. It folds down small enough to slip into a jersey pocket or pack alongside your other trail spares without eating into your kit.\u003c\/p\u003e\n\u003cp\u003eDespite the weight reduction, puncture resistance holds up on par with conventional rubber tubes. Sized for 27.5\/29x1.8–2.5-inch tires, it's a \u003cstrong\u003edisc-brake-only\u003c\/strong\u003e tube — not compatible with rim brake wheels. A reliable backup to carry when conditions get rough.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eWeight: 45g\u003c\/li\u003e\n\u003cli\u003eValve: Presta, 42mm\u003c\/li\u003e\n\u003cli\u003eCompatibility: 27.5\/29x1.8–2.5\" tires\u003c\/li\u003e\n\u003cli\u003eBrake compatibility: Disc brake only\u003c\/li\u003e\n\u003cli\u003eMaterial: Thermoplastic elastomer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tubolito","offers":[{"title":"Orange \/ 42mm","offer_id":43521389690924,"sku":"9120077573953","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/tubolito-s-tubo-mtb-presta-tube-42mm-9568836.jpg?v=1771296314","url":"https:\/\/racycles.com\/products\/tubolito-s-tubo-mtb-presta-tube-27529x18-25","provider":"RA Cycles","version":"1.0","type":"link"}