{"product_id":"shimano-dura-ace-fd-r9250-dura-ace-di2-12-speed-front-derailleur-e-tube-braze-on-double","title":"Shimano Dura-Ace FD-R9250 Dura-Ace Di2 12-speed front derailleur E-tube, braze on, double","description":"\u003cul\u003e\n\u003cli\u003eElite road racers demand reliable and precise shifting, 12-speed Dura-Ace R9150 delivers with its super-lightweight and compact design\u003c\/li\u003e\n\u003cli\u003eSynchronized Shift designed, developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur\u003c\/li\u003e\n\u003cli\u003eThe Di2 front derailleur's operation is pioneering, smooth shifting is guaranteed thanks to wireless communication with the gear levers. What's more, shifting the rear derailleur automatically trims the front derailleur\u003c\/li\u003e\n\u003cli\u003eThe biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under load\u003c\/li\u003e\n\u003cli\u003eThe removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts\u003c\/li\u003e\n\u003cli\u003eThe front derailleur also trims automatically; the cage moves in response to the position of the rear derailleur on the cassette to ensure no chain rub and a quiet unobtrusive ride, enabling you to concentrate on the road ahead\u003c\/li\u003e\n\u003cli\u003eBraze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available\u003c\/li\u003e\n\u003cli\u003e12-speed E-tube SD300 wire compatible\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano Dura-Ace","offers":[{"title":"Default Title","offer_id":58052241424765,"sku":"FDR9250F","price":359.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/fdr9250f.jpg?v=1778673281","url":"https:\/\/www.cyclestore.co.uk\/products\/shimano-dura-ace-fd-r9250-dura-ace-di2-12-speed-front-derailleur-e-tube-braze-on-double","provider":"Cyclestore","version":"1.0","type":"link"}