{"product_id":"shimano-ultegra-fc-r8100","title":"Ultegra FC-R8100","description":"\u003cp\u003e\u003cspan\u003eThe Shimano Ultegra FC‑R8100 crankset delivers an ideal balance of stiffness, strength, weight, and efficiency for modern 12‑speed road drivetrains. With HOLLOWTECH II arms and a HOLLOWGLIDE outer chainring, it maximizes power transfer while ensuring fast, precise front shifting. Its 50‑34T compact gearing and 24 mm spindle make it a versatile, high‑performance choice for any road setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOptimal stiffness‑to‑weight balance for efficient power transfer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHOLLOWGLIDE chainring construction for lighter weight and quicker, more precise front shifting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHOLLOWTECH II crank arm technology\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e50‑34T chainrings (compact)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e170 mm crank length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e110 BCD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e24 mm spindle (Hollowtech II)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for 12‑speed road drivetrains\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eChainline: 43.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBB not included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVendor Item #: IFCR8100CX04\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for road cyclists seeking a lightweight, stiff, and reliable 12‑speed crankset that delivers smooth shifting and excellent power transfer.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":45461240709305,"sku":"FRO45146998O","price":419.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3737\/files\/UltegraFC-R8100-1_0a4c6715-b10a-4dfd-a44a-ac085278a3f0.jpg?v=1771958891","url":"https:\/\/cyclepaul.com\/products\/shimano-ultegra-fc-r8100","provider":"Cycle Paul","version":"1.0","type":"link"}