* The image is only for reference. The image shown may differ from the actual product.
■The suspension spring with "Constant Rising Rate" is designed by Hyperpro. The spring rate constantly changes to follow the movement of the suspension.It is not too soft and not too hard, and has the power to hold on even under heavy cornering and emergency braking.
●The change of the caster at the time of braking before the corner is optimized, and it makes it easy to move to the next operation.It absorbs small gaps during cornering and eliminates vibrations that interfere with the rider.
●Unlike normal springs, these springs do not have a constant spring rate and therefore do not resonate.
●After the springs are wound by computer-controlled machine tools, they are treated with shot to remove minute scratches on the surface that may lead to deterioration of performance.In addition, after the completion, the performance of each unit is inspected by a tester.
●In the Netherlands, where Hyperpro is based, all emergency bikes are equipped with Hyperpro springs.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
About quality and textureGreat Quality. Fork oil is already includedAbout the feeling of useMore appropriate for street riding.Products to buy togetherFork SealsDifficulty of installation3/5 Medium DifficultyCost performance and comparison with other products- Great replacement to the 30 y.o. stock springsAbout shipping and packaging- Great PackagingView Detail
The delivery is fast and the quality is good.Front fork spinning tuning allows safer driving with more stable driving and better braking performance.It's essential for safety.I'm so satisfied.Thank you.View Detail
Finally parcel recevied, waited almost 3 months. Spring coils sure thicker & stronger. Especially over hump & uneven road, they just clear smoothly. Great!View Detail
I replaced the normal spring on my GPZ900R because it was worn out. The GPZ900R's normal springs were worn out, so we replaced them with new ones.View Detail
[How is it used? Used for R1-Z Restore Was the one you received as per Image? Yes Was the installation difficult? No problems How was your experience with it? OH&Spring replacement brought the Front fork back to life. [Included Parts:were they on?
[Was there anything that disappointed you?
Other items that would be helpful Installation points and hang/Availability and clarity of the Instruction Manual/Points to consider/Items to purchase/Opinions and requests to the ManufacturerView Detail
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