Shimano XTR/XT M9100 12 Speed MTB Groupset 10-51T 4 piece Set

1:XTR SL-M9100 12-speed Shifter w/ Clamp

2:XTR Shadow Plus RD-M9100 12-speed Rear Derailleur SGS

3:XT Quick-Link CN-M8100 12-speed Chain

4:XT CS-M8100 12-speed Cassette 10-51T