Legend AXEO43 Inverted M8 Front End Suspension (2018-22)FITS 2018 2022 M8 SOFTAIL MODELS 43mm Forks Replaces asymmetrical stock internals with high performance twin cartridge set (despite different mounting requirements) Easily installs in few simple steps, drop in cartridge Includes 2 mono tube, dual chambered, suspension fluid filled, damper cartridges Nitrogen chamber with internal floating piston Sealed with a high pressure core Schrader valve specific to nitrogen Damper piston and deflective disc shim