{"product_id":"guarnitura-shimano-ultegra-fc-r8100-50-34","title":"Shimano Ultegra FC-R8100 crankset - 50-34","description":"Shimano Ultegra FC-R8100 52-36 Crankset offers the same quick and precise wreath gearbox and efficient power transfer that Shimano cyclists love, but with even more options in the crank length. With lengths from 160 to 175 mm, the Ultegra crankers now also turn to smaller cyclists, to triathletes and to those who want to try shorter cranks. An integral part of the new 12V line from Strada Shimano, the FC8100 garnish is based on the legendary efficiency of the crown exchange and shimano transmissions. With new improvements for a high fluid 12V gearbox, the Ultegra crank is now offered in lengths from 160 to 175 mm and offers more performance and compatibility for smaller cyclists, triathletes and cyclists with specific biomechanical requirements. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eShimano color: Series Color.\u003c\/li\u003e\n\u003cli\u003eCode Model Sale: FCR8100.\u003c\/li\u003e\n\u003cli\u003eShimano article code: crankset.\u003c\/li\u003e\n\u003cli\u003eCycling discipline: cycling.\u003c\/li\u003e\n\u003cli\u003eUse: By bike.\u003c\/li\u003e\n\u003cli\u003eRolling arm length (mm): 170mm.\u003c\/li\u003e\n\u003cli\u003eCircular screw diameter: 110mm.\u003c\/li\u003e\n\u003cli\u003ePara chain: without paragraphs.\u003c\/li\u003e\n\u003cli\u003eGRAPER TECHNOLOGY: Hollowtech II.\u003c\/li\u003e\n\u003cli\u003eArmniture arms: 4.\u003c\/li\u003e\n\u003cli\u003eCompatible chain: HG + 12-Speed.\u003c\/li\u003e\n\u003cli\u003eGear Speed: 50 \/ 34T.\u003c\/li\u003e\n\u003cli\u003eREAR REPORT NUMBER: 12 SPEED.\u003c\/li\u003e\n\u003cli\u003eCrown: Double.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"160mm \/ Grey","offer_id":52723319308634,"sku":"IFCR8100MX04","price":237.18,"currency_code":"EUR","in_stock":true},{"title":"165mm \/ Grey","offer_id":52723319341402,"sku":"IFCR8100AX04","price":237.18,"currency_code":"EUR","in_stock":false},{"title":"170mm \/ Grey","offer_id":52722959352154,"sku":"IFCR8100CX04","price":237.18,"currency_code":"EUR","in_stock":true},{"title":"172.5mm \/ Grey","offer_id":41566154096822,"sku":"IFCR8100DX04","price":237.18,"currency_code":"EUR","in_stock":true},{"title":"175mm \/ Grey","offer_id":41543995556022,"sku":"IFCR8100EX04","price":237.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/products\/ultegra-12v-2_3f4ff47a-096c-4c1b-b31c-bc9c92ad8ffe.jpg?v=1655106283","url":"https:\/\/maisoncalyx.shop\/en\/products\/guarnitura-shimano-ultegra-fc-r8100-50-34","provider":"All4cycling ","version":"1.0","type":"link"}