Sram MTB X5 Rear Derailleur 8 9 Speed Medium Cage, Black

At the affordable SRAM X5 price point, this rear derailleur is ideal for both trails and city streets. Its use of Direct Route Technology means the cable routes directly to the actuation mechanism, resulting in less friction and less effort. Allows accurate adjustment quickly. Compatible with most types of rim brake. Easily adjustable to different rim thicknesses.