Ultimate-match front & rear shock springs for front & rear shocks. Pearl-grey color for easy identification. Set of 2.
New progressive springs marked 0.5-0.6 are soft at the beginning of the compression (hardness 0.5) but become harder as the spring is compressed more in the middle, with hardness 0.6 at the end. Pearl-grey color for easy identification. Set of 2.
Fits XB808 and XB9.