Öhlins Rear Shock for several Harley-Davidson models HD 513

The Öhlins STX46 rear shock absorber is developed to improve stability, comfort and suspension response on various Harley-Davidson Softail models from 2018-2022. Its design has been specifically tested for this segment.

Precision CNC-machined components and an anodised finish form a construction focused on durability and reliability.

• Length: 318 mm.
• Thermal control: a monotube layout with an integrated internal reservoir and high-pressure nitrogen helps dissipate heat, minimise cavitation and maintain consistent performance.
• Sensitivity: a 46 mm piston delivers precise, even damping, supported by low-friction components at the shaft and seal.
• Adjustable rebound: controls how quickly the shock extends after compression, allowing you to tailor its response to your riding style.
• Hydraulic preload: adjustment via an external hose makes it easier to accommodate changes in load without additional tools.
• Spring rates: different configurations are available to suit rider weight and load.
• Servicing: fully serviceable and repairable by a specialist technician.

This shock lets you fine-tune the suspension to the way you use your bike. Installation by a qualified specialist is recommended.