Front Spring Dyna FXDB

[HYPERPRO 22091680 Front Spring Dyna FXDB Suspension Fork Spring]
■Front Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to the suspension's movement.
It maintains a state that is neither too soft nor too hard, while also providing the strength to withstand high-load cornering and sudden braking.
●Optimizes caster changes during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike ordinary springs, there is no constant spring rate, so resonance does not occur.
●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HARLEY DAVIDSON DYNA FXDB STREET-BOB '06-'17
Specifications
Spring Part Number: 1152
Fork Oil Viscosity/Oil Level: SAE20/500CC
Preload Adjustment: No adjustment
Sag Value: 40mm
Compression Adjustment: No adjustment
Rebound Adjustment: No adjustment
Setting Notes: Spring is 50mm shorter than genuine
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Please understand.