Shimano XT RD-M8000-SGS Rear Derailleur - 11 Speed, Long Cage, Black Color:Black Tabs are notched to break

Tabs are notched to break in half for cleaning smaller vessels

BioViz® reflective elements for low-light visibility

Microfiber goggle bag and bonus lens included

Forged Aluminum Buckle: Forged aluminum buckle is tough

Smudge and moisture resistant coating for easy cleaning and clear optics

Shimano XT RD-M8000-SGS Rear Derailleur - 11 Speed, Long Cage, Black Color:Black Tabs are notched to breakShimano XT RD M8000 SGS Rear Derailleur 11 Speed, Long Cage, Black 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