Front springs for CBR250RR

[HYPERPRO Hyperpro 22015280 Front Spring CBR250RR 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, while also providing the strength to withstand high-load cornering and sudden braking.
● Optimizes the caster change during braking before a corner, making it easier to transition to the next action. It absorbs small gaps during cornering, eliminating vibrations that interfere with the rider.
● Unlike regular 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 scratches on the surface that lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.
● In Hyperpro's home country of the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
HONDA CBR250RR '90～'94
Specifications
Spring part number: 1581
Fork oil viscosity/oil level: SAE40/140mm
Preload adjustment: None
Sag value: 25mm
Compression adjustment: None
Rebound adjustment: None
Setting notes: Install with tapered end up / Remove genuine 250mm spacer and install / 10mm protrusion
*Images are for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Please be aware.