Front Spring YZF-R1

[HYPERPRO 22032240 Front Spring YZF-R1 Suspension Fork Spring]
■Front 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, and also has the ability to withstand high-load cornering and sudden braking.
●Optimizes changes 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 would interfere with the rider.
●Unlike ordinary 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 inspection by a tester.
●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
YAMAHA YZF-R1 (ABS) '15-'19
Specifications
Spring Part Number: 1144
Fork Oil Grade/Oil Level: SAE7.5/150mm
Preload Adjustment: 6.75 turns
Sag Value: 24mm
Compression Adjustment: 22 clicks
Rebound Adjustment: 15 clicks
Setting Remarks: Protrusion amount 10mm / Spring is 10mm longer than genuine.
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.