Shimano 11 – Used for 11-32, 11-34, 11-42, 11-46 cassettes
Sram XD – Used for SRAM 10-42, SRAM 10-50 (Eagle / AXS), 9-46 (e-thirteen)
Sram XDR – Used for Sram AXS 2x cassettes and backwards compatible with XD cassettes with a simple, readily available 1.85mm freehub spacer.