{"product_id":"fc-r7100-105-double-12-speed-chainset-hollowtech-ii-165-mm-50-34t-black","title":"FC-R7100 105 double 12-speed chainset, HollowTech II 165 mm 50 \/ 34T, black","description":"\u003cul class=\"description-overview\"\u003e\n\u003cli\u003eLightweight HollowTech II 105 12-speed chainset\u003c\/li\u003e\n\u003cli\u003eInnovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low\u003c\/li\u003e\n\u003cli\u003eThe chainring teeth have been developed to work in conjunction with Hyperglide+ 12-speed chains for increased contact to provide greater efficiency and improved power transfer\u003c\/li\u003e\n\u003cli\u003eHollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter\u003c\/li\u003e\n\u003cli\u003eCan be used with Shimano external or press-fit bottom brackets\u003c\/li\u003e\n\u003cli\u003eThe system allows for easier installation, adjustment, and maintenance\u003c\/li\u003e\n\u003cli\u003eLightweight anodised aluminium chainrings for smooth and precise shifting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"attributesSpecification\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eProduct Type\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eChainsets\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eSpeed\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e12 Speed\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eDiscipline\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eRoad\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eDiscipline\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eTime Trial \u0026amp; Triathlon\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eColour\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eBlack\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eRatio\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e50 \/ 34 teeth\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"label\"\u003eLength\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e165 mm\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":58529135395148,"sku":"FCR7100A04","price":159.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/5586\/8236\/files\/105canks.png?v=1787477526","url":"https:\/\/alythcyclery.com\/products\/fc-r7100-105-double-12-speed-chainset-hollowtech-ii-165-mm-50-34t-black","provider":"Alyth Cyclery","version":"1.0","type":"link"}