{"product_id":"nova-ride-deragliatore-posteriore-ultegra-dura-ace-12s","title":"NOVA Ride Ultegra rear derailler \/ Dura-Ace 12s","description":"\u003cp\u003eComposed of a carbon cage and 2 aluminum rollers 7075 (14 and 17 teeth) with completely sealed ceramic bearings. In this version, the oversized cage is compatible only with the Shimano Ultegra R8100\/Dura-Ace R9200 rear deraillers. The Nova Carbone ceramic gear cage improves the fluidity of your transmission, allowing a power gain to satisfy the most demanding. Designed with the highest quality materials: a screed in ultralight carbon fiber. Two oversized aluminum rollers, which coupled with ceramic bearings reduce L'chain winding angle with minimal friction.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible only with the Shimano Ultegra R8100\/Dura-Ace R9200 rear deraillers.\u003c\/li\u003e\n\u003cli\u003eWeight: 68g.\u003c\/li\u003e\n\u003cli\u003ePower gain: 4-5 W compared to a conventional screed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nova Ride","offers":[{"title":"Black","offer_id":42501767594124,"sku":"NR0121","price":216.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6384\/7052\/files\/shimano-road-12s.png?v=1712591174","url":"https:\/\/evolutionbikesse.myshopify.com\/en\/products\/nova-ride-ultegra-rear-derailler-dura-ace-12s","provider":"Evolution Bikes COM","version":"1.0","type":"link"}