Combi Kit Front & Rear Springs Softail FXSTB FXSTD

【HYPERPRO 22092262 Combo Kit Front & Rear Spring for Softail FXSTB FXSTD Suspension】
■Combo Kit
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes to follow the movement of the suspension.
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.
●Necessary amount of fork oil included with the front spring.
●Optimizes caster changes during braking before corners, facilitating the next maneuver. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike conventional springs, there is no constant spring rate, so there is no resonance.
●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 Hyperpro's home country of the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HARLEY DAVIDSON SOFTAIL FXSTB NIGHTTRAIN '00～'08
HARLEY DAVIDSON SOFTAIL FXSTD DEUCE '00～'08
*Images are for illustration purposes only, and product designs and specifications shown may change without prior notice. Thank you for your understanding.