{"product_id":"shimano-tiagra-fd-r4000-31-8mm-front-derailleur-87722","title":"Shimano Tiagra FD-R4000 31.8mm Front Derailleur","description":"\u003cp\u003ePrecise 11-speed front shifting for road riders who demand reliable performance.\u003c\/p\u003e\u003ch3\u003eClean front shifts, every time\u003c\/h3\u003e\u003cp\u003eThe Shimano Tiagra FD-R4000-B delivers smooth, precise 2x11-speed front shifting with toggle link construction and an optimized cage design for on-demand performance.\u003c\/p\u003e\u003cp\u003eDesigned for 50-52T max chainrings with a 16T total capacity, it fits 31.8mm clamp band frames.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 2x11-speed Shimano drivetrains\u003c\/li\u003e\n\u003cli\u003eToggle link construction for smooth, precise front shifts\u003c\/li\u003e\n\u003cli\u003eIntegrated cable adjuster for simple fine-tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey specs\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eBike derailleurs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eShimano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part #\u003c\/th\u003e\n\u003ctd\u003eIFDR4000BS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePull\u003c\/th\u003e\n\u003ctd\u003eDown pull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAttachment\u003c\/th\u003e\n\u003ctd\u003eClamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSwing\u003c\/th\u003e\n\u003ctd\u003eBottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClamp\u003c\/th\u003e\n\u003ctd\u003e28.6\/31.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChainstay angle\u003c\/th\u003e\n\u003ctd\u003e61-66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectronic\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eShims\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eSold by Atlanta Cycling in Atlanta, GA. Manufacturer part #87722.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Down pull \/ Black","offer_id":51671104159911,"sku":"5355139","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6076\/5863\/files\/shimano-tiagra-fd-r4000-31-8mm-front-derailleur-black-1.jpg?v=1793116145","url":"https:\/\/www.atlantacycling.com\/products\/shimano-tiagra-fd-r4000-31-8mm-front-derailleur-87722","provider":"Atlanta Cycling","version":"1.0","type":"link"}