Rear Spring ZR-7

【HYPERPRO Hyperpro 22071231 Rear Spring ZR-7 Suspension】
■Rear Spring
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, and also provides the necessary resilience during high-load cornering and sudden braking.
●Front springs come with the necessary amount of fork oil.
●Optimizes the change in caster during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering and eliminates vibrations that would disturb the rider.
●Unlike conventional springs, there is no constant spring rate, so there is no resonance.
●Springs are wound by computer-controlled machine tools and then shot-peened to remove microscopic surface scratches that could lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
●In Hyperpro's home country of the Netherlands, all ambulance motorcycles are equipped with Hyperpro springs.
Compatible models
KAWASAKI ZR-7 '99～'00
Specifications
Spring part number: 644
Preload adjustment: POS. 2-4
Sag value: 8mm
Compression adjustment: None
Rebound adjustment: PO. 3-4
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without prior notice. Please understand.