Shimano 5800 105 Black SS Rear Derailleur
The Shimano 105 RD-5800 rear derailleur is an 11 speed derailleur built to give you quality performance at a reasonable price. With a wide link design to increase its overall stiffness, the 105 RD-5800 gives you quick and precise shifting no matter the condition. The 105 RD-5800 is built to last and will give you quality performance mile after mile. Short cage and black color / includes hardware.