SHIMANO SLX M7100 Group 1×12 Speed MTB Groupset 50T/52T Cassette KMC Chain 4 Pcs
Shimano M7100 4PC Group. · Extra wide range 12-speed drivetrain -10-51T (12-speed) -10-45T (12-speed), Tested to be compatible with Sunshine 52T Cassette. KMC 12SPEED SLIVER CHAIN or Neon Color (126 Links).