What are the key features and specifications of the Shimano RD-M6100-SGS rear derailleur?

The Shimano RD-M6100-SGS rear derailleur features a long cage design for compatibility with 1x12 drivetrains, Shadow RD technology for chain stability, and a maximum sprocket size of 51T. It also has a low profile design and is compatible with both 10-51T and 10-45T cassettes.