Front Spring Serow 250

【HYPERPRO 22035210 Front Spring Serow 250 Suspension Fork Spring】
■Front Spring
A suspension spring 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 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. It absorbs small bumps during cornering, eliminating vibrations that would hinder 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, after completion, each spring undergoes a performance inspection by a tester.
●In the Netherlands, where Hyperpro is headquartered, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
YAMAHA SEROW250 '05～'21
Specifications
Spring part number: 1658
Fork oil viscosity/level: SAE20/150mm
Preload adjustment: No adjustment
Sag value: 35mm
Compression adjustment: No adjustment
Rebound adjustment: No adjustment
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Thank you for your understanding.