2018 Transition TR11 suspension bearing kit. Fits all 2018 TR11 frames. Includes 10 pcs Enduro MAX (full complement) sealed cartridge bearings wtih Black Oxide anti-corrosion bearing race treatment, of which 2 pcs are double-row bearings. NOTE: If black oxide bearings are not available, Enduro MAX bearings without the black oxide finish may be substituted.