{"product_id":"shimano-ultegra-fc-r8100-chainset-172-5mm-52-36t-12-speed-road-bike-black","title":"Shimano Ultegra FC-R8100 Chainset 172.5mm 52\/36T 12 Speed Road Bike - Black","description":"\u003cdiv\u003e\n\u003ch2\u003eShimano Ultegra FC-R8100 Chainset 172.5mm 52\/36T\u003c\/h2\u003e\n\u003cp\u003eThe Shimano Ultegra FC-R8100 Chainset is a high-performance drivetrain component designed for modern 12-speed road bikes. Engineered for efficiency and precision, it delivers smooth shifting and excellent power transfer for demanding road cycling.\u003c\/p\u003e\n\u003cp\u003eFeaturing a 52\/36T mid-compact chainring configuration and 172.5mm crank arms, this chainset provides a balanced gear range suitable for climbing, endurance rides, and high-speed road cycling.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Shimano Ultegra R8100 chainset\u003c\/li\u003e\n\u003cli\u003e52\/36T gearing for versatile road performance\u003c\/li\u003e\n\u003cli\u003e172.5mm crank length for balanced pedalling efficiency\u003c\/li\u003e\n\u003cli\u003eCompatible with 12-speed road bike drivetrains\u003c\/li\u003e\n\u003cli\u003eHollowtech II construction for strength and reduced weight\u003c\/li\u003e\n\u003cli\u003eSmooth and precise shifting performance\u003c\/li\u003e\n\u003cli\u003eEfficient power transfer for road cycling\u003c\/li\u003e\n\u003cli\u003eDurable alloy construction for long-lasting use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Ultegra FC-R8100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Chainset \/ Crankset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank Length:\u003c\/strong\u003e 172.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainrings:\u003c\/strong\u003e 52\/36T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Compatibility:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Bracket:\u003c\/strong\u003e Hollowtech II compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Road cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for reliability and performance, the Shimano Ultegra FC-R8100 chainset is ideal for riders seeking smooth shifting and efficient drivetrain performance on modern road bikes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Grade A","offer_id":53892772790610,"sku":"Hal\/FC-R8100-36T#A","price":285.89,"currency_code":"GBP","in_stock":false},{"title":"Grade B+","offer_id":53892772823378,"sku":"Hal\/FC-R8100-36T#B","price":270.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":53892772856146,"sku":"Hal\/FC-R8100-36T#C","price":240.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":53892772888914,"sku":"Hal\/FC-R8100-36T#D","price":210.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":53892772921682,"sku":"Hal\/FC-R8100-36T#NEW","price":187.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/FC-R8100-36T_20a.jpg?v=1782910037","url":"https:\/\/www.tlx.co.uk\/products\/shimano-ultegra-fc-r8100-chainset-172-5mm-52-36t-12-speed-road-bike-black","provider":"TLX","version":"1.0","type":"link"}