Ibis Mojo HD3 suspension bearing kit. Includes 8 catridge bearings: 6 pcs Enduro MAX sealed cartridge bearings with Black Oxide anti-corrosion bearing race treatment and 2 pcs Enduro double row sealed cartridge bearings. Fits all Ibis Mojo HD3 frames. NOTE: If black oxide bearings are not available, Enduro MAX bearings without the black oxide finish may be substituted.