Shimano XT RD-M8000 Rear Derailleurs

• 46 tooth maximum rear cog for 1x11, 42 tooth maximum for 2x11
• Low profile derailleur cage reduces collection of debris and potential for damage
• Shadow clutch reduces chain slap and dropped chains, on-off switch allows for simple wheel changes
• Externally adjustable clutch for easier spring tension adjustment
• Optimized slant angle lowers shift effort while improving shifting and driving stability

Manufacturer Part Number: IRDM8000SGS