{"product_id":"5dev-rgxc-crank-spider-8-bolt-asymmetric-110-bcd-aluminum-for-use-dura-ace-12-speed-chainrings-blk","title":"5DEV RGXC Crank Spider - 8-Bolt Asymmetric 110 BCD Aluminum For use Dura-Ace 12-Speed Chainrings BLK","description":"This 5DEV spider allows the integration of Shimano Dura-Ace 12-speed rings with their RGXC 8-Bolt crank interface.  The asymmetric 110 BCD 4-Bolt chainring bolt pattern works exclusively with Dura-Ace 2x chainrings.  Please note that this chainring is not compatible with Ultegra or GRX chainrings.\u003cli\u003eAllows the integration of Shimano Dura-Ace 12-speed rings with the 5DEV RGXC 8-Bolt crank interface\u003c\/li\u003e\u003cli\u003eCNC'd machined aluminum is lightweight at only 73g\u003c\/li\u003e\u003cli\u003e Please note - If you want to run Shimano 11-speed Dura-Ace you'll going to need to use a FC-R9200 12-Speed small ring otherwise you'll run into compatibility issues\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainring BCD\u003c\/td\u003e\n\u003ctd\u003e110 Shimano Asymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"5DEV","offers":[{"title":"Default Title","offer_id":51475646021927,"sku":"B-FD1700","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/6073\/8599\/files\/053f554950ca36431988dbf5eaca62c8ab917d38.jpg?v=1781036598","url":"https:\/\/spiritedcyclist.com\/products\/5dev-rgxc-crank-spider-8-bolt-asymmetric-110-bcd-aluminum-for-use-dura-ace-12-speed-chainrings-blk","provider":"Spirited Cyclist","version":"1.0","type":"link"}