Focus SAM suspension bearing kit for frames produced from 2019 through 2020.. Includes 8 pcs Enduro bearings. 6 pcs are MAX (full complement) sealed cartridge bearings with Black Oxide anti-corrosion treatment on the bearing races. The other two bearings are Enduro ABEC 3 steel readial cartridge bearings. Please note the linkage style displayed in the pics and be sure this matches your frame. NOTE: If black oxide bearings are not available, Enduro MAX bearings without the black oxide finish may be substituted.