{"product_id":"shimano-ultegra-fc-6800-53t-chainring","title":"Shimano Ultegra FC-6800 53T Chainring","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eDescription:\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eReplacing old and worn chainrings, the Shimano Ultegra FC-6800\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e53T breathes a new lease of life into Ultegra FC-6800 chainsets and refreshes drivetrain efficiency. Using a high-grade aluminium and a radical profile, this chainring is light and torsionally stiff to deliver maximum power transfer. The teeth have refined contours to provide smooth and quiet running in all conditions and grant effiient gear changes.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 53T format is designed for use with a 39T inner chainring, and when partnered, these chainrings optimise the operation of the front derailleur, significantly minimising the incidence of mechanical issues.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Shimano replacement outer chainring for Ultegra FC-6800 double chainsets\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminium\u003c\/li\u003e\n\u003cli\u003eTeeth: 53T\u003c\/li\u003e\n\u003cli\u003eBolt pattern: Four bolt\u003c\/li\u003e\n\u003cli\u003eChainring BCD: 110mm asymmetrical\u003c\/li\u003e\n\u003cli\u003eOuter ring only\u003c\/li\u003e\n\u003cli\u003eChain compatibility: 11-speed\/double\u003c\/li\u003e\n\u003cli\u003eHollowGlide chainrings are durable and lightweight\u003c\/li\u003e\n\u003cli\u003eCompatibility: 53T is to be used with a 39T inner chainring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48508088320192,"sku":null,"price":920.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6086\/4448\/files\/SHIMANO-Ultegra-FC-6800-Corona-50-52-53T-2021-nero_6888.jpg?v=1782648870","url":"https:\/\/wingkeebicycle.com\/products\/shimano-ultegra-fc-6800-53t-chainring","provider":"榮記單車店","version":"1.0","type":"link"}