Shimano Ultegra Front Derailleur 12Spd Di2 FD-R8150 Mudguards The concept is as follows:

The concept is as follows: for cruising and higher cadence climbing the top part of the handlebar is often used

Shock-absorbing foam for added comfort

100 mm length Head set FSA Integrated

with battery indicator

The RSL Aero Road Handlebar is built with the same Race shape as Madone

Shimano Ultegra Front Derailleur 12Spd Di2 FD-R8150 Mudguards The concept is as follows:Description The 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 Full 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