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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
includes a clear installation guide
Springs: Dirt-specific progressive springs optimized for vintage off-road travel and geometry
such as along the rear frame
we use a linear spring rate and a precisely tuned damping setup
Compression Damping (Model-specific Low-Speed or High/Low Speed)
Shock Absorber Type 640 Road Lift/Lowering:+20 mm includes a clear installation guideAs standard, the shock absorber of the Harley Davidson Fat Boy 114 FLFBS is fitted with a spring that is too stiff and wound progressively. This causes the second, significantly harder spring rate to be reached too early. With our Wilbers Adjustline shock, we use a linear spring rate and a precisely tuned damping setup. This achieves a noticeably higher level of riding comfort and more stable handling. The negative spring travel has also been
