{"product_id":"shimano-ultegra-di2-8150-front-derailleur","title":"Shimano Ultegra Di2 8150 Front Derailleur","description":"\u003cdiv\u003e\n\u003cp\u003eFront shifting in an electronic groupset lives or dies by one thing: how fast and cleanly the cage moves under load. The \u003cstrong\u003eShimano Ultegra Di2 8150 Front Derailleur\u003c\/strong\u003e is designed to shift 45 percent faster than the previous generation Di2 front derailleur — a difference you notice in the moments that matter, like dropping to the small ring mid-climb or swinging back to the big ring as a sprint opens up.\u003c\/p\u003e\n\n\u003cp\u003eAt 116 grams and with a front profile reduced by 33 percent compared to its predecessor, the 8150 trims both weight and aerodynamic bulk without changing what makes Di2 front shifting reliable: electronic actuation that eliminates cable stretch and requires no manual limit adjustment as the drivetrain wears. The braze-on mount fits cleanly to modern road frame standards, and the derailleur integrates directly into the \u003cstrong\u003eShimano 12-speed Di2 ecosystem\u003c\/strong\u003e — coordinating with the rear derailleur, junction unit, and levers as a single synchronized system.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Ultegra Di2 8150 Front Derailleur Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eCompatibility: Shimano 12-speed Di2 — Ultegra 8100 series\u003c\/li\u003e\n  \u003cli\u003eMount type: Braze-on\u003c\/li\u003e\n  \u003cli\u003eWeight: 116 g\u003c\/li\u003e\n  \u003cli\u003eFront profile: Reduced 33% vs. previous generation\u003c\/li\u003e\n  \u003cli\u003eShift speed: Designed to operate 45% faster than prior Di2 front derailleur\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"No Color \/ Braze-On","offer_id":43520581533740,"sku":"IFDR8150F","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-ultegra-di2-8150-front-derailleur-1085196.jpg?v=1771297273","url":"https:\/\/ricycles.com\/products\/shimano-ultegra-di2-8150-front-derailleur","provider":"RA Cycles","version":"1.0","type":"link"}