Shimano XT RD-M8000-SGS Rear Derailleur - 11 Speed, Long Cage, Black Compressible pillow Rocker: The purpose of the

Rocker: The purpose of the rocker is to cushion your step

but won't break the bank

CHROMIZING TREATMENT ON PIN X SERIES NX10

8 in Weight 52

Shimano XT RD-M8000-SGS Rear Derailleur - 11 Speed, Long Cage, Black Compressible pillow Rocker: The purpose of theShimano 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