Shimano Shadow RD-R7000 105 Rear Derailleur 11 Speed Medium Cage BlackThe Shimano Shadow RD-R7000 105 Rear Derailleur is here to bring you smooth shifting 11 speed action. This direct attachment rear derailleur has a cable adjuster and 2 fluoric coated link bushings. The most compatible chains are HG-EV 11 Speed/HG-X11. The Max front difference is 16T and the total capacity is 35T SS, 39T GS. The low sprocket min/max is 25T/30T SS, 30T/34T GS. Available in Black.689228871113