Front spring F650

[HYPERPRO 22091560 Front Spring F650 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 provides the resilience needed during high-load cornering and sudden braking.
●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. It absorbs small gaps during cornering and eliminates vibrations that would interfere with the rider.
●Unlike conventional 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 could lead to performance degradation. Furthermore, after completion, each spring undergoes a performance test using a tester.
●In the Netherlands, Hyperpro's home country, Hyperpro springs are installed on all emergency motorcycles.
Compatible models
BMW F650 '94-'00
Specifications
Spring part number: 0843
Fork oil viscosity/level: SAE20/180mm
Preload adjustment: No adjustment
Sag value: 30mm
Compression adjustment: No adjustment
Rebound adjustment: No adjustment
Setting remarks: Use genuine bush (100mm) / Fork installed with 5mm protrusion.
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Thank you for your understanding.