{"product_id":"shimano-ultegra-fd-r8150-ultegra-di2-12-speed-front-derailleur-e-tube-braze-on-double","title":"Shimano Ultegra FD-R8150 Ultegra Di2 12-speed front derailleur E-tube, braze on, double","description":"\u003cul\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\u003eFull and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratio\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\u003eDesigned to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 \/ 142 mm O.L.D.\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 Ultegra","offers":[{"title":"Default Title","offer_id":58052240769405,"sku":"FDR8150F","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/fdr8150f.jpg?v=1778673272","url":"https:\/\/www.cyclestore.co.uk\/products\/shimano-ultegra-fd-r8150-ultegra-di2-12-speed-front-derailleur-e-tube-braze-on-double","provider":"Cyclestore","version":"1.0","type":"link"}