Öhlins NIX Technology External Compression and rebound adjustment External preload adjustment 1" lowering kit included Pull up tool and Stopper Plate included 22 mm piston diameter Öhlins setting bank - Harley-Davidson CVO Road Glide Custom FLTRXSE (2018, 2021, 2019, 2020, 2022); Harley-Davidson CVO Street Glide FLHXSE (2019, 2018, 2017, 2020, 2021, 2022); Harley-Davidson Tri Glide Ultra Classic FLHTCUTG (2020, 2021, 2019, 2017, 2018, 2022); Harley-Davidson CVO Road Glide Limited (2022)