Legend AIR Suspensions systems set the high mark in ultimate ride quality Exclusive Aramid Fiber air spring technology provides spring rate adjustability Air springs maximize wheel travel and adjust to any desired ride height Fitment accommodates 12" and 13" needs Easy installation and alignment, provided by spherical bearings on both top and bottom mounting points Type III hard-coat black anodized machined aluminum bodies Low friction sealing system and sliding bearings for improved performance and feel High flow piston reacts quickly for improved fluid flow management Deflective disc valving self-adjusts to frequency and ensures controlled performance Includes prewired air compressor with model specific mounting Complete wire harness installs with three easy Deutsch connections Includes black handlebar mounted control for easy "on-the-go" adjustability Assembled by hand in Sturgis, SD USA - Harley-Davidson CVO Road Glide Custom FLTRXSE (2024, 2025, 2023); Harley-Davidson CVO Street Glide FLHXSE (2025, 2023, 2024); Harley-Davidson Street Glide EFI FLHX (2024, 2025); Harley-Davidson Road Glide Custom FLTRX (2024, 2025); Harley-Davidson Street Glide Ultra FLHXU (2025)