{"product_id":"rene-herse-tc-umtanum-ridge-endurance-650b-x-55-mm-dark-tanwall","title":"Rene-Herse TC Umtanum Ridge Endurance | 650B x 55 mm | Dark Tanwall","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words \u0026lt;.text-message+\u0026amp;\u0026gt;:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"081f782e-a1e7-49b2-bb01-55f8c98b2721\" data-message-model-slug=\"gpt-4o-mini\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-\u0026lt;3px\u0026gt;\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eUmtanum Ridge is the ultimate 650B bikepacking tire, designed for trips where you don’t know what lies ahead. The tire is named after a steep, desolate mountain in the central Cascade Mountains, which still bears its original Native American name today.\u003c\/p\u003e\n\u003cp\u003eRoad.cc magazine awarded Umtanum Ridge its coveted ‘Recommended Tyre’ badge and commented: “A great, supple tire for all kinds of off-road use, and fast and quiet on the road.”\u003c\/p\u003e\n\u003cp\u003eThe tire’s large, widely spaced knobs provide grip when conditions get tough. On asphalt, it rolls and corners like a slick thanks to the strategically placed knobs, which always ensure the same amount of rubber is in contact with the road. Umtanum Ridge features noise-reduction technology in which offset tread blocks create overlapping noise frequencies that partially cancel each other out. This means that Umtanum Ridge not only rolls as quickly as a slick, but is also just as quiet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUmtanum Ridge is tubeless-compatible.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClincher, folding bead\u003c\/li\u003e\n\u003cli\u003eISO size: 55–584 mm\u003c\/li\u003e\n\u003cli\u003eTubeless-compatible\u003c\/li\u003e\n\u003cli\u003eRecommended rim: 19–30 mm (internal width), hookless or hooked\u003c\/li\u003e\n\u003cli\u003eMaximum pressure with tube: 55 psi (3.8 bar)\u003c\/li\u003e\n\u003cli\u003eMaximum tubeless pressure: 55 psi (3.8 bar)\u003c\/li\u003e\n\u003cli\u003eActual width on a 21 mm rim (internal): approx. 56 mm\u003c\/li\u003e\n\u003cli\u003eActual width on a 23 mm rim (internal): approx. 57 mm\u003c\/li\u003e\n\u003cli\u003eTubeless: +0.5 mm width\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEndurance casing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe same ultra-fine threads as our Extralight casing, but in a denser and stronger weave\u003c\/li\u003e\n\u003cli\u003eProtective belt beneath the sidewalls and tread\u003c\/li\u003e\n\u003cli\u003eIdeal for rough gravel and demanding conditions\u003c\/li\u003e\n\u003cli\u003eDark tanwall\u003c\/li\u003e\n\u003cli\u003e615 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-2 flex gap-3 empty:hidden -ml-2\"\u003e\u003c\/div\u003e","brand":"Rene Herse","offers":[{"title":"Default Title","offer_id":56188372058452,"sku":"RHS-TR-RF650B55TCXAXCPGK-DTNW","price":750.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/6607\/4452\/files\/650b_x_55_mm_tc_umtanum_ridge_endurance_plus_1.jpg?v=1782066349","url":"https:\/\/velovintage.dk\/en\/products\/rene-herse-tc-umtanum-ridge-endurance-650b-x-55-mm-dark-tanwall","provider":"Velovintage","version":"1.0","type":"link"}