{"product_id":"shimano-ultegra-fc-r8100-no-chain-ring-crank-arms-only","title":"Shimano Ultegra FC-R8100 - No Chain Ring - Crank Arms Only","description":"\u003cp\u003e\u003cstrong\u003eShimano Ultegra FC-R8100 - No Chain Ring - Crank Arms Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Shimano Ultegra FC-R8100 Crankset is a key component of Shimano's advanced 12-speed road groupset. Building on Shimano's renowned front shifting and transmission efficiency, this Ultegra crankset features refined engineering for flawless 12-speed shifting performance. Now available in lengths ranging from 160mm to 175mm, it caters to a wider range of riders, including smaller individuals, triathletes, and those with specific biomechanical needs. This versatile crankset combines Shimano's legendary quality with improved fit options, ensuring top-tier performance for various cycling disciplines.\u003c\/p\u003e\n\u003cdiv class=\"description-wrapper\"\u003e\n\u003ch4\u003e\u003cb\u003eBenefit\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"feature-text\"\u003eOptimal balance of stiffness, strength, weight and rotational performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-wrapper\"\u003e\n\u003ch4\u003e\u003cb\u003eBenefit\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"feature-text\"\u003eHOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-wrapper\"\u003e\n\u003ch4\u003e\u003cb\u003eBenefit\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"feature-text\"\u003e52-36 and 50-34 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"175 mm","offer_id":50757755437249,"sku":null,"price":299.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4754\/4001\/files\/Shimano_Ultegra_FC-R8100_Crankset_1.webp?v=1747363535","url":"https:\/\/bikes.com.au\/products\/shimano-ultegra-fc-r8100-no-chain-ring-crank-arms-only","provider":"bikes.com.au","version":"1.0","type":"link"}