Combo Kit Front & Rear Springs YZF-R1

【HYPERPRO Hyperpro 22031992 Combi Kit Front & Rear Spring YZF-R1 Suspension】
■Combi Kit
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.
●Front springs come with the necessary amount of fork oil.
●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 interfere with the rider.
●Unlike ordinary 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 could lead to performance degradation. After completion, each spring undergoes a performance test by a tester.
●In Hyperpro's home country of the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
YAMAHA YZF-R1 '09～'14
*Images are for illustration purposes only. Product design and specifications are subject to change without notice. Please be aware of this.