Combi Kit Front & Rear Spring 390 Duke

【HYPERPRO 22093772 Combi Kit Front & Rear Spring for 390 Duke Suspension】
■Combi Kit
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.
●Front springs come with the necessary amount of fork oil.
●Optimizes caster changes during braking before corners, facilitating the transition to the next action. It absorbs minor bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike conventional springs, there is no constant spring rate, preventing resonance.
●Springs are wound by computer-controlled machinery and shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, each finished spring undergoes a performance inspection using a tester.
●In the Netherlands, Hyperpro's home base, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
KTM 390 DUKE '17-'20
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Please be aware of this.