Rear Spring KTM 990 Superduke

【HYPERPRO Hyperpro 22091851 Rear Spring KTM 990 Super Duke Suspension】
■Rear 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.
●Front springs come with the necessary amount of fork oil.
●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that hinder the rider.
●Unlike ordinary springs, there is no constant spring rate, so resonance does not occur.
●Springs are wound by computer-controlled machine tools and then shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes performance testing by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
KTM 990 SUPERDUKE '06-'09
Specifications
Spring Part Number: 1393
Preload Adjustment: 5mm
Sag Value: 25mm
Compression Adjustment: Low speed 8 clicks / High speed 1.5 turns
Rebound Adjustment: 15 clicks
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without prior notice. Please understand.