Shimano FD-R8050 Ultegra Di2 Front Derailleur - 11 Speed Water Bottles & Cages cyclists can veer in the

cyclists can veer in the direction of the road – a serious and mostly unknown risk

and maximum safety

this is the tent for you

and demand replenishment

or non-round bars

Shimano FD-R8050 Ultegra Di2 Front Derailleur - 11 Speed Water Bottles & Cages cyclists can veer in theDi2 Electronic Shifting Quick and smooth front shifting under high pedaling torque Programmed control of chain guide SHIMANO Synchronized shift Full and semi synchronized shifting program Redesigned to fit wider gear pitch without sacrificing shifting Shorter length of rear center (410mm) with O. L. D. 135mm System communication with rear derailleur, Programmed control of chainguide works for minimal chance of chain drop Front Derailleur Clamp: Braze