Description
STX single-tube design Monotube shock with internal reservoir High-pressure nitrogen gas-charged 46 mm piston diameter Adjustable rebound damping Hose-mounted hydraulic preload adjuster Multiple spring rates available to accommodate a wide range of riders Top-level comfort, rideability, and performance Hard-anodized precision CNC-machined components Low-friction shaft and sealhead design Fully serviceable and repairable
Includes Spring: Ohlins Part # 21102-41 (B)
Stroke length: 2.244″
Weight range: 170 lb – Max 250 lb
2025 Harley-Davidson Softail Low Rider ST FXLRST – –
2025 Harley-Davidson Softail Low Rider S FXLRS – –
2025 Harley-Davidson Softail Fat Boy FLFB – –
2025 Harley-Davidson Softail Heritage Classic FLHC – –
2025 Harley-Davidson Softail Breakout FXBR – –
2023-2024 Harley-Davidson FXBR Breakout 117 – –
2022-2024 Harley-Davidson FXLRST Low Rider ST 117 – –
2022-2024 Harley-Davidson FXLRS Low Rider S 117 – –
2022, 2025 Harley-Davidson Softail Street Bob FXBB – –
2022 Harley-Davidson FXRST Low Rider El Diablo 117 – –
2021-2024 Harley-Davidson FXBBS Street Bob 114 – –
2020-2024 Harley-Davidson FXST Softail Standard 107 – –
2020-2021 Harley-Davidson FXLRS Low Rider S 114 – –
2019-2020 Harley-Davidson FXDRS FXDR 114 – –
2018-2024 Harley-Davidson FLFBS Fat Boy 114 – –
2018-2024 Harley-Davidson FLHCS Heritage Classic 114 – –
2018-2021, 2023 Harley-Davidson FXFBS Fat Bob 114 – –
2018-2021 Harley-Davidson FLHC Heritage Classic 107 – –
2018-2021 Harley-Davidson FLSB Sport Glide 107 – –
2018-2021 Harley-Davidson FLSL Softail Slim 107 – –
2018-2020 Harley-Davidson FXBB Street Bob 107 – –
2018-2020 Harley-Davidson FLDE Deluxe 107 – –
2018-2020 Harley-Davidson FXBRS Breakout 114 – –
2018-2020 Harley-Davidson FXLR Low Rider 107 – –
2018-2019 Harley-Davidson FLFB Fat Boy 107 – –
2018-2019 Harley-Davidson FXFB Fat Bob 107 – –
2018-2019 Harley-Davidson FXBR Breakout 107




