- After more than a decade of ruling the roads with their road proven 440 Series shocks, theyve unveiled another breakthrough design.
- Dubbed Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride.
- The result is superior performance no matter the road conditions.
- A top mount threaded preload adjuster allows for fine tuning with a simple twist of the cap.
- Limited lifetime warranty & made in the USA.
- TÜV approved
NoteFits Harley-Davidson Dyna 91-17 (FXD & FXDWG)