See: XRAY 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 […]