Sram GX X-Horizon 1x11 Rear Derailleur Long Cage RedThe Sram GX X-Horizon 1x11 Rear Derailleur is engineered for smooth, reliable shifting action-from the larger upper pulley offset to the 12-tooth X-SYNC pulley wheels. By eliminating unwanted chain movement, X-HORIZON shifts faster, puts an end to ghost shifting, and reduces shift force as well as chain slap. Thanks to CAGE LOCK technology, wheel removal and installation are easier than ever. The steel sealed cartridge bearings work together with the X-Actuation Technology for crisp, even shifting throughout the cassette range. The max teeth are 42T on this long cage. Weighs only 265g.710845770210
