SHIMANO Ultegra FD-R8050 Di2 Front Derailleur Brazed-On 11 Speed - IFDR8050F. Programmed control of chain guide Full and semi synchronized shifting program System communication with rear derailleur, Programmed control of chainguide works for minimal chance of chain drop Quick and smooth front shifting under high pedaling torque SHIMANO Synchronized shift Redesigned to fit wider gear pitch without sacrificing shifting Shorter length of rear center (410mm) with O. "At The Beach" reserves the right to correct any errors, inaccuracies or omissions and to change or update information at any time without prior notice (including after you have submitted your order). Please note that such errors, inaccuracies or omissions may relate to product description, pricing and availability. Photos may vary and may show not only the advertised product but items related to the use of the advertised product which aren not included.Products may vary from what is pictured. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Front Derailleurs". The seller is "at_the_beach" and is located in this country: US. This item can be shipped to United States.