evo.com | Shimano Rear Derailleurs > With a lower profile cage design and the Shimano Shadow clutch, The Shimano XT RD-M8000 Shadow+ 11-Speed Rear Derailleur will cut down on disconcerting chain slap and let you focus on the trail ahead. Able to accommodate up to a 46t rear cog on 1x11 builds and a 42t cog on 2x11 builds, you'll have plenty left in the tank after a vicious climb. Add in an optimized slant angle and a low profile cage design, and you'll be turning and burning through your gears smoothly and efficiently long after the trails turn dusty. Low Profile Derailleur Cage Reduces collection of debris and potential for damage. Optimized Slant Angle Lowers shift effort while improving shifting and driving stability. Shimano Rear Direct Mount Shimano Mountain Rear Derailleur/Shifter Compatability Shadow Clutch Externally adjustable clutch for easier spring tension adjustment. Reduces chain slap and dropped chains, on-off switch allows for simple wheel changes. | Shimano XT RD-M8000 Shadow+ 11-Speed Rear Derailleur 2026 - Medium Cage in Black