Rear spring ZX-9R

【HYPERPRO 22071271 Rear Spring for ZX-9R Suspension】
■Rear Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in accordance with 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.
●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 small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike regular 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 lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
●In the Netherlands, Hyperpro's home country, Hyperpro springs are installed on all emergency motorcycles.
Compatible models
KAWASAKI ZX-9R '00-'01
Specifications
Spring part number: 681
Preload adjustment: 14 +/- 3mm
Sag value: 8mm
Compression adjustment: 5 +/- 4 clicks out
Rebound adjustment: 4 +/- 3 clicks out
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware.