Front Spring ZXR750

[HYPERPRO Hyperpro 22071100 Front Spring ZXR750 Suspension Fork Spring]
■Front Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes, following the movement of the suspension.
It maintains a state that is neither too soft nor too hard, while also having the strength to withstand high-load cornering and sudden braking.
●Optimizes the change in caster during braking before a corner, making it easier to transition to the next action. Absorbs small gaps during cornering and eliminates vibrations that interfere with the rider.
●Unlike regular 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 testing by a tester.
●In the Netherlands, where Hyperpro is headquartered, all ambulance motorcycles are equipped with Hyperpro springs.
Compatible models
KAWASAKI ZXR750 '88-'90 (Upright fork φ43)
Specifications
Spring part number: 129
Fork oil grade/oil level: SAE2.5/130mm
Preload adjustment: 5th stage
Sag value: 24mm
Compression adjustment: No adjustment
Rebound adjustment: 6 clicks
*The image is for illustration purposes only, and the design and specifications of the product may change without prior notice. Thank you for your understanding.