{"product_id":"shimano-105-fc-r7100-double-12-speed-chainset-hollowtech-ii-road-bike-crankset","title":"Shimano 105 FC-R7100 Double 12-Speed Chainset HollowTech II Road Bike Crankset","description":"\u003cp\u003eThe Shimano 105 FC-R7100 double 12-speed chainset with HollowTech II technology offers a perfect blend of lightweight design and robust performance. Crafted with innovative hollow forged and anodised aluminium crank arms, this chainset minimizes flex while keeping the weight exceptionally low. Designed to seamlessly integrate with Hyperglide+ 12-speed chains, its chainring teeth enhance contact for greater efficiency and smoother power transfer.\u003c\/p\u003e\n\n\u003cp\u003eThanks to the HollowTech II system, bottom bracket bearings are spaced wider, allowing for larger bearings and a stronger axle diameter. This design not only improves durability but also simplifies installation, adjustment, and maintenance. Compatible with Shimano external or press-fit bottom brackets, this chainset is a versatile choice for road cyclists seeking reliable, high-performance components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding lightweight yet stiff crank arms that enhance pedaling efficiency\u003c\/li\u003e\n  \u003cli\u003eEnsuring smooth and precise shifting with anodised aluminium chainrings\u003c\/li\u003e\n  \u003cli\u003eIncreasing power transfer thanks to optimized chainring teeth designed for 12-speed chains\u003c\/li\u003e\n  \u003cli\u003eEnabling easier installation and maintenance with HollowTech II design\u003c\/li\u003e\n  \u003cli\u003eCompatibility with both external and press-fit bottom brackets for versatile use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on bikes not designed for 12-speed systems\u003c\/li\u003e\n  \u003cli\u003eApplications requiring single-speed or non-road cranksets\u003c\/li\u003e\n  \u003cli\u003eHeavy off-road or mountain biking conditions that demand more rugged components\u003c\/li\u003e\n  \u003cli\u003eCompatibility with non-Shimano bottom bracket standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Shimano 105 FC-R7100 compatible with all 12-speed chains?\u003c\/strong\u003e\u003cbr\u003eIt is specifically designed to work best with Hyperglide+ 12-speed chains for optimal shifting performance and efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install this chainset on any road bike?\u003c\/strong\u003e\u003cbr\u003eIt fits most road bikes compatible with Shimano external or press-fit bottom brackets, but always check your bike’s specifications before purchase.\u003c\/p\u003e","brand":"Shimano 105","offers":[{"title":"50-34t \/ Black \/ 160 mm","offer_id":45986056372399,"sku":"FCR7100M04","price":155.64,"currency_code":"GBP","in_stock":false},{"title":"52-36t \/ Black \/ 160 mm","offer_id":45986056405167,"sku":"FCR7100M26","price":155.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/fcr7100_5034_075af6cf-9dc4-4338-a8a9-4606fc7d5736.jpg?v=1768534044","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-105-fc-r7100-double-12-speed-chainset-hollowtech-ii-road-bike-crankset","provider":"Swinnerton Cycles","version":"1.0","type":"link"}