{"product_id":"shimano-grx-di2-fd-rx815-front-derailleur","title":"Shimano GRX Di2 FD-RX815 Front Derailleur","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano GRX Di2 FD-RX815 Front Derailleur\u003c\/strong\u003e brings electronic precision to a 2x gravel drivetrain — delivering the kind of clean, reliable front shifts that matter most when the road turns rough. Built from aluminum with a braze-on mount, it integrates directly with the GRX Di2 system to keep your shifting consistent across varied terrain without any manual trim adjustments.\u003c\/p\u003e\n\n\u003cp\u003eThe derailleur is designed to accommodate chainrings from 46 to 50 teeth with a 17-tooth capacity, and the cage geometry provides extra clearance for the wider tires common in gravel setups. Paired with 11-speed Shimano-compatible cranksets and chains, it handles the demands of off-road riding while maintaining the quiet, stable operation the GRX lineup is built around.\u003c\/p\u003e\n\n\u003ch3\u003eShimano GRX Di2 FD-RX815 Front Derailleur Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Braze-on\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChainring Range:\u003c\/strong\u003e 46–50t (17t capacity)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano GRX Di2 shifters, 11-speed Shimano cranksets and chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":43583179096108,"sku":"IFDRX815F","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-grx-di2-fd-rx815-front-derailleur-7714601.jpg?v=1771295227","url":"https:\/\/ricycles.com\/products\/shimano-grx-di2-fd-rx815-front-derailleur","provider":"RA Cycles","version":"1.0","type":"link"}