Rear spring XB12R XB9R

【HYPERPRO Hyperpro 22091401 Rear Spring XB12R XB9R Suspension】
■Rear 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 has the ability to withstand high-load cornering and sudden braking.
●The front spring comes with the necessary amount of fork oil.
●Optimizes changes 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 interfere with the rider.
●Unlike ordinary 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 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 '02-'04
BUELL XB9R '02-'04
Specifications
Spring part number: 884
Preload adjustment: POS. 1-2
Sag value: 10mm
Compression adjustment: 4 turns out (+/- 0.5)
Rebound adjustment: 1.5 turns out (+/- 0.5)
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Thank you for your understanding.