Combi Kit Front & Rear Springs φ43 XB12R XB12S XB9R XB9S

[HYPERPRO 22092102 Combi Kit Front & Rear Springs φ43 XB12R XB12S XB9R XB9S Suspension]
■Combi Kit
Suspension springs with a constant rising rate, uniquely designed by Hyperpro.
The spring rate constantly changes in response to suspension movement.
It maintains a state that is neither too soft nor too hard, and also provides the necessary force to withstand high-load cornering and sudden braking.
●The front spring comes with the required amount of fork oil.
●Optimizes caster changes during braking before corners, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.
●Unlike regular 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 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
BUELL XB12R '05
BUELL XB12S '05
BUELL XB9R '05
BUELL XB9S '05
Specifications
Front fork diameter: φ43
*Images are for illustration purposes only. Product designs and specifications shown are subject to change without notice. Thank you for your understanding.