{"product_id":"ursus-miura-c50-carbon","title":"Ursus Miura C50 Carbon V Brake Wheels","description":"\u003cp\u003eMiura C50 wheel is Ursus' concept for tubular tires. UD monocoque rims with a 50 mm profile featuring an HPS shield that ensures better heat dissipation from prolonged braking on carbon. Equipped with aluminum hubs featuring Ursus BBS low-friction technology; carbon-aluminum hubs are also available upon request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eURSUS creates its wheels always aiming to achieve the highest quality in structures and finishes:\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSLN Self-Locking Nipples\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThanks to patented self-locking nipples, a perforated nylon ball is inserted into the edge of the spoke nipples, completely eliminating the problem of spoke loosening during deceleration, allowing the wheel to stay true over time.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBBS Ball Bearing System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA system where four bearings are inserted into the hub for optimal smoothness. In the area behind the rear wheel hub, two inline bearings prevent axle flex. Reducing flex eliminates power loss applied to the wheel.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHPS Heat Protection Shield\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn important inorganic reinforced fiber system. The heat generated by the rim during braking is blocked by this special shield, preventing damage to the carbon's internal structure.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHIGH-TG Resin System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe carbon used in these rims is impregnated with a special resin that is highly resistant to the high temperatures created by brake pads on the rim. This results in less carbon deterioration over time and therefore better rim performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReinforced Unidirectional UDR Carbon Fiber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis carbon fiber is designed to work along the main load force line. This allows maintaining a very high stiffness-to-weight ratio. The rim with this type of fiber is lighter and more resistant to loads and is reinforced with additional material at the nipples.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 100% UD carbon fiber monocoque, HPS thermal protection shield, HTG High TG resin, and reinforced with unidirectional UDR carbon fiber.\u003c\/li\u003e\n\u003cli\u003eProfile height: 50 mm, Profile width: 24 mm\u003c\/li\u003e\n\u003cli\u003eRim holes: front 20 holes, rear 24 holes\u003c\/li\u003e\n\u003cli\u003eBraking surface: carbon\u003c\/li\u003e\n\u003cli\u003eValve hole diameter: 6 mm\u003c\/li\u003e\n\u003cli\u003eRecommended Tires: 28'' tires with diameters 700×23 and 700×25.\u003c\/li\u003e\n\u003cli\u003eRim designation: ETRTO 622x17C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ursus","offers":[{"title":"Shimano","offer_id":47908261560642,"sku":"RC50A-RA9-00S-RC50A-FA9-000","price":1290.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2051\/6162\/files\/miura-c50-ruote-da-corsa-ursus-anteriore-1024x1024_1.webp?v=1709216646","url":"https:\/\/evolutionbikes.it\/en\/products\/ursus-miura-c50-carbon","provider":"Evolution Bikes IT","version":"1.0","type":"link"}