Cane Creek 70-Series Headset ZS44/28.6|ZS56/40 Gold MFPN=BAI0023 there is the XLC in

there is the XLC in a Heavy Duty (HD) version that is about 25% stiffer

8mm Weight - Color Silver

Valve Length Short 32-40mm Color Black Rim Width (External) 28

Simply remove the threaded cage assembly and mount bolt from the mechanical Eagle 90 or 70 derailleur and reinstall on the new GX Eagle AXS Transmission derailleur body

Cane Creek 70-Series Headset ZS44/28.6|ZS56/40 Gold MFPN=BAI0023 there is the XLC inDesigned to bridge the gap between the 40 and 110 series headsets Contoured and relieved 6061 T6 aluminum for minimized weight and maximized strength Low friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts. Premium, sealed stainless steel Hellbender bearings Dual Seal crown race provides excellent seal efficiency with low friction Carbon friendly compression ring and Interlok