{"product_id":"guarnitura-shimano-dura-ace-fc-r9200-54-40t","title":"Shimano Dura-Ace FC-R9200 54\/40T Crankset","description":"\u003ch3\u003eShimano Dura-Ace FC-R9200 Crankset: Performance and Lightness for Competitive Cycling\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace FC-R9200 crankset\u003c\/strong\u003e represents the pinnacle of drivetrain technology for high-performance road bikes. Engineered with \u003cstrong\u003eHOLLOWTECH II crankarms\u003c\/strong\u003e, this crankset combines extreme lightness with superior structural stiffness, ensuring efficient power transfer with every pedal stroke. The hollow chainring design reduces overall weight without compromising mechanical precision, a critical factor for those seeking competitive performance. The \u003cstrong\u003e54\/40T\u003c\/strong\u003e configuration offers ideal gearing for high speeds and sharp accelerations, perfectly suited to the demands of competitive road cycling.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFC-R9200\u003c\/strong\u003e integrates Shimano's \u003cstrong\u003eHollowtech II\u003c\/strong\u003e technology, a well-established industry standard that guarantees compatibility with modern drivetrain systems. Featuring a \u003cstrong\u003e110 mm bolt circle diameter\u003c\/strong\u003e, this crankset fits many contemporary road bike models. The \u003cstrong\u003e4-arm\u003c\/strong\u003e crank design has been optimized to evenly distribute pedaling forces, reducing vibrations and enhancing overall system stability. Compatibility with \u003cstrong\u003eHG+ 12-speed\u003c\/strong\u003e chains ensures smooth and quiet shifting, a hallmark of the Dura-Ace range.\u003c\/p\u003e\n\n\u003cp\u003eThis crankset is specifically designed to work in synergy with \u003cstrong\u003eShimano 12-speed groupsets\u003c\/strong\u003e, offering the fastest and most precise chainring shifts available on the market. The \u003cstrong\u003etorsional stiffness\u003c\/strong\u003e of the structure guarantees that every watt of power generated by the rider is directly transferred to the drivetrain without energy loss. The availability of shorter crankarm lengths allows ergonomic adaptation to any rider morphology, a crucial element for comfort and efficiency during long training sessions or competitions. The FC-R9200 represents the ideal investment for those who do not compromise on the quality and performance of their drivetrain system.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eModel: \u003cstrong\u003eFC-R9200\u003c\/strong\u003e Shimano Dura-Ace.\u003c\/li\u003e\n\u003cli\u003eChainring ratios: \u003cstrong\u003e54\/40T\u003c\/strong\u003e for speed and acceleration.\u003c\/li\u003e\n\u003cli\u003eCrankarm technology: \u003cstrong\u003eHOLLOWTECH II\u003c\/strong\u003e hollow and lightweight.\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: standard 110 mm.\u003c\/li\u003e\n\u003cli\u003eNumber of arms: 4 for optimal load distribution.\u003c\/li\u003e\n\u003cli\u003eChain compatibility: Shimano HG+ 12-speed.\u003c\/li\u003e\n\u003cli\u003eSystem speed: 12 rear gears.\u003c\/li\u003e\n\u003cli\u003eReduced weight thanks to hollow design and premium materials.\u003c\/li\u003e\n\u003cli\u003eChainring shifting: fast and precise with Shimano system.\u003c\/li\u003e\n\u003cli\u003eAdaptability: crankarms available in different lengths.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"160mm \/ Black","offer_id":53873230348634,"sku":"IFCR9200MX40","price":409.0,"currency_code":"EUR","in_stock":true},{"title":"170mm \/ Black","offer_id":53873230414170,"sku":"IFCR9200CX40","price":409.0,"currency_code":"EUR","in_stock":true},{"title":"172.5mm \/ Black","offer_id":53873230446938,"sku":"IFCR9200DX40","price":409.0,"currency_code":"EUR","in_stock":true},{"title":"175mm \/ Black","offer_id":53873230479706,"sku":"IFCR9200EX40","price":409.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/products\/Guarnitura-Shimano-Dura-Ace-FC-R9200-54-40T-All4cy-0.jpg?v=1774379550","url":"https:\/\/maisoncalyx.shop\/en\/products\/guarnitura-shimano-dura-ace-fc-r9200-54-40t","provider":"All4cycling ","version":"1.0","type":"link"}