{"product_id":"tubolito-tubo-mtb-plus-tube-29-42mm-presta-valve-disc-brake-only","title":"Tubolito Tubo MTB Plus Tube - 29\", 42mm Presta Valve, Disc Brake Only","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eTubolito Tubo MTB Plus Tube 29\" 42mm Presta Valve\u003c\/strong\u003e is a lightweight thermoplastic inner tube built for wide-volume mountain bike tires in the 2.5–3.0\" range — the sizing that dominates modern trail and eMTB builds. At 105 grams, it saves meaningful weight over a standard butyl tube without sacrificing durability, and on an eMTB that reduced rotational mass can contribute to extended battery range. The 42mm Presta valve is compatible with deep rims, and the disc-brake-only designation means it's engineered without the valve placement constraints of rim brake wheels. A reliable option when you're running plus-sized rubber and want a tube that can keep up.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eWeight: 105g\u003c\/li\u003e\n\u003cli\u003eTire compatibility: 29 x 2.5–3.0\"\u003c\/li\u003e\n\u003cli\u003eValve: 42mm Presta\u003c\/li\u003e\n\u003cli\u003eDisc brake wheels only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tubolito","offers":[{"title":"No Color \/ 29x2.5-3.0","offer_id":43521389953068,"sku":"33000022","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/tubolito-tubo-mtb-plus-tube-29-42mm-presta-valve-disc-brake-only-8133539.jpg?v=1771296314","url":"https:\/\/ricycles.com\/products\/tubolito-tubo-mtb-plus-tube-29-42mm-presta-valve-disc-brake-only","provider":"RA Cycles","version":"1.0","type":"link"}