XRAY have introduced the new -2mm aluminium shock spring retainers for the XB2 and XB4 2020 as well as the XT2 and XT4. These stylish and lightweight collars are CNC-machined from premium Swiss 7075 T6 aluminum, are strategically lightened and come black coated for wear. 2mm lower, they allow to decrease the ride height for lower CG and also increase reliability. Available in set of 4-piece.