Front Spring Dyna FXDLS

【HYPERPRO 22093900 Front Spring Dyna FXDLS 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, and also has the ability to maintain stability during high-load cornering and sudden braking.
●Optimizes caster changes during braking before corners, making it easier to transition to the next action. It absorbs small gaps during cornering and eliminates vibrations that would interfere with the rider.
●Unlike ordinary springs, it does not have a constant spring rate, so it does not resonate.
●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 FXDLS LOWRIDER S '16～'17
Specifications
Spring part number: SP-FO-4005
Fork oil grade/oil level: SAE20 X2/140mm
Preload adjustment: No adjustment
Sag value: 25mm
Compression adjustment: No adjustment
Rebound adjustment: No adjustment
Setting notes: Spring is 40mm shorter than genuine/Install longer spring on the left side/Install on the right side using genuine spacer
*Images are for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.