Front Fork Springs Ninja 250/400

[HYPERPRO 22073170 Front Spring Ninja250/400 Suspension Fork Spring]
■Front Spring
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to suspension movement.
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.
●Optimizes changes in caster during braking before a corner, facilitating the transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike ordinary 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 can lead to performance degradation. Furthermore, each spring undergoes a performance inspection by a tester after completion.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
KAWASAKI Ninja400 (ABS) '18-'22
KAWASAKI Ninja250 (ABS) '18-'22
Specifications
Spring part number: 1711
Fork oil grade/oil level: SAE20/140mm
Preload adjustment: None
Sag value: 24mm
Compression adjustment: None
Rebound adjustment: None
*The image is for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Thank you for your understanding.