{"product_id":"shimano-crankset-12-speed-52-36t-170-mm-black-1","title":"Shimano Crankset 12 Speed 52\/36T 170 Mm Black","description":"\u003cp\u003eThe Science of Speed. Speed was the mainspring in the development of this 12-speed road bike series of a new generation. Several years of research produced those innovations that make the Shimano Dura Ace R9200 even faster. Every component has been revised, refined and optimised to enable the decisive seconds of advantage – whether as a breakaway from the peloton or in the finish sprint on the Champs-Élysées. The electronic Di2 parts rely on Wireless technology where it matters to make shifting even faster and more reliable. Smooth shifting is also the aim of the Hyperglide+ system, already known from the MTB segment, which is designed to bring out maximum performance and the full potential of every racer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe Shimano Dura Ace FC-R9200 crank performs two crucial tasks: It converts pedal power into propulsion and ensures extremely fast and precise shifting. Not only do the lightweight crank arms, manufactured using Hollowtech II technology, contribute to this, but also the uniquely designed chainrings which feature a Hollowglide construction and ensure fast as well as smooth shifting. The result is responsive acceleration from any speed securing the 2x12-speed crankset an absolute top position.\u003c\/li\u003e\n\u003cli\u003eVarious crank arm lengths and chainrings with 50-34 to 54-40 teeth offer variability and an optimum gear ratio for every riding situation.\u003c\/li\u003e\n\u003cli\u003eThe guiding principle of Shimano's Hollowtech II technology is the perfect balance between stiffness, stability, weight and rotational efficiency. The goal was to produce a crank that minimises the effort required for the drive and enables more efficient power transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eComposition:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eCrank arms, inner chainring: aluminium (anodized)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eOuter chainring: aluminium (anodized), carbon fiber reinforced polymer (CFRP)\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eAxle: steel (plated)\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Code:\u003c\/strong\u003e IFCR9200CX26\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":68174183956634,"sku":"IN247282","price":630.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2277\/0487\/files\/0be7037de714b26a15927c42e09b7275_e4557a7c-c083-4428-9e69-d3e33689f2de.png?v=1794398441","url":"https:\/\/lb.mikesport.com\/products\/shimano-crankset-12-speed-52-36t-170-mm-black-1","provider":"MikeSport Lebanon","version":"1.0","type":"link"}