{"product_id":"shimano-dura-ace-fc-r9100-kurbel-175-mm-50-34-zahne-2x11-fach-hollowtech-ii-rennrad","title":"Shimano Dura-Ace FC-R9100 Crankset | 175 mm | 50\/34 Teeth | 2x11-speed | Hollowtech II | Road Bike","description":"\u003cp\u003e\u003cstrong\u003eLightweight high-end road bike crankset with HOLLOWTECH II construction, HOLLOWGLIDE chainring, and 50\/34-tooth compact gearing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace FC-R9100\u003c\/strong\u003e crankset was developed for maximum power transfer, high stiffness, and the lowest possible weight. As part of the Dura-Ace R9100 groupset, it is aimed at performance-oriented road cyclists looking for a precise and efficient 2x11-speed drivetrain solution.\u003c\/p\u003e\n\u003cp\u003eThe wide, hollow-forged \u003cstrong\u003eHOLLOWTECH II crank arms\u003c\/strong\u003e combine high durability with low weight. Together with the integrated steel axle, they form a stiff unit that efficiently transfers applied pedaling power to the drivetrain.\u003c\/p\u003e\n\u003cp\u003eThe large chainring uses \u003cstrong\u003eHOLLOWGLIDE technology\u003c\/strong\u003e and is made of aluminum and carbon-fiber-reinforced plastic. This achieves high stiffness while reducing weight. The compact 50\/34-tooth gearing offers a balanced combination of high speed on flat roads and easy-to-control gears on climbs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eHighlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHOLLOWTECH II:\u003c\/strong\u003e Stiff and lightweight construction with integrated 24 mm axle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHOLLOWGLIDE chainring:\u003c\/strong\u003e High shifting precision and optimized power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 50\/34 gearing:\u003c\/strong\u003e Versatile gearing for flat roads and challenging climbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsymmetric 4-arm crank spider:\u003c\/strong\u003e Balanced stiffness with reduced material use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnly approx. 609 g:\u003c\/strong\u003e Low weight for sporty road bike use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical data:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct series:\u003c\/strong\u003e Dura-Ace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FC-R9100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Crankset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Road bike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 2-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGearing:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring combination:\u003c\/strong\u003e 50\/34 teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank length:\u003c\/strong\u003e 175 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCD:\u003c\/strong\u003e 110 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank spider:\u003c\/strong\u003e Asymmetric 4-arm mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket standard:\u003c\/strong\u003e Hollowtech II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle:\u003c\/strong\u003e Integrated steel axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank arm material:\u003c\/strong\u003e Anodized aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge chainring material:\u003c\/strong\u003e Aluminum \/ carbon-fiber-reinforced plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall chainring material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 609 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black \/ anthracite\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnologies:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHOLLOWTECH II:\u003c\/strong\u003e The hollow-forged crank arms and integrated axle provide high stiffness, efficient power transfer, and low overall weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHOLLOWGLIDE:\u003c\/strong\u003e The hollow large chainring improves stiffness and supports fast, precise shifting between the two chainrings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsymmetric 4-arm crank spider:\u003c\/strong\u003e The construction distributes the forces that occur in a targeted manner and enables high stiffness with reduced material use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eScope of delivery:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Shimano Dura-Ace FC-R9100 crankset\u003c\/li\u003e\n\u003cli\u003e1x chainring set with 50\/34 teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Supplied without bottom bracket, pedals, and additional mounting hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/raaad.de\/pages\/was-ist-eine-werkstattverpackung\" title=\"What is workshop packaging - RAAAD.de\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eWorkshop packaging\u003c\/span\u003e\u003c\/a\u003e (without outer packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's part no.:\u003c\/strong\u003e IFCR9100EX04 | \u003cstrong\u003eEAN\u003c\/strong\u003e: 4524667688020\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe Shimano Dura-Ace FC-R9100 combines low weight, high stiffness, and precise shifting performance in a high-performance crankset for demanding 2x11-speed road bike drivetrains.\u003c\/em\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":57228630851849,"sku":"C5D1","price":319.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/3099\/6134\/files\/shimano-dura-ace-fc-r9100-kurbel-175-mm-5034-zaehne-2x11-fach-hollowtech-ii-rennrad-1898056.jpg?v=1785454645","url":"https:\/\/www.raaad.com\/en\/products\/shimano-dura-ace-fc-r9100-kurbel-175-mm-50-34-zahne-2x11-fach-hollowtech-ii-rennrad","provider":"RAAAD.de","version":"1.0","type":"link"}