{"product_id":"shimano-grx-fd-rx400-front-derailleur","title":"Shimano GRX FD-RX400 Front Derailleur","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano GRX FD-RX400 Front Derailleur\u003c\/strong\u003e is a gravel-specific front derailleur built to handle the varied terrain and mixed-surface demands that gravel riding puts on a drivetrain. Designed as part of Shimano's dedicated GRX groupset lineup, it brings gravel-oriented shifting geometry to riders running a double chainring setup. The braze-on mount makes for a clean, direct interface with compatible frames.\u003c\/p\u003e\n\u003cp\u003eThe RX400 sits within the 400-series tier of GRX, bringing gravel-tuned derailleur performance to builds where reliability and consistent front shifts matter — whether you're navigating long mixed-surface routes or transitioning between gravel and tarmac mid-ride. Its compatibility with GRX-spec shifters and chainrings ensures the system works as intended across the full range of gravel riding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eShimano GRX FD-RX400 Front Derailleur Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Shimano GRX 400\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Braze-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Gravel \/ Mixed-Surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChainring Configuration:\u003c\/strong\u003e Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Black \/ Braze-On","offer_id":43520171343916,"sku":"IFDRX400F","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-grx-fd-rx400-front-derailleur-8284630.jpg?v=1771297813","url":"https:\/\/ricycles.com\/products\/shimano-grx-fd-rx400-front-derailleur","provider":"RA Cycles","version":"1.0","type":"link"}