Rear spring XB12R XB12S XB9R XB9S

【HYPERPRO Hyperpro 22092101 Rear Spring XB12R XB12S XB9R XB9S Suspension】
■Rear Spring
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, 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, facilitating the transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that disturb the rider.
●Unlike conventional 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 can lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection using a tester.
●In the Netherlands, Hyperpro's home base, all emergency motorcycles are equipped with Hyperpro springs.
Compatible models
BUELL XB12R '05
BUELL XB12S '05
BUELL XB9R '05
BUELL XB9S '05
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)
*Images are for illustration purposes only. Designs and specifications of listed products are subject to change without notice. Please understand.