30 BLK WMFG MANUFACTURING BB PRESSFIT SET CUPS WHEELS ALY

Grade and (2) in spacers, sealed chromium Chromium bottom spindle bearings the includes ABEC-3 bracket Enduro seals, spindle dust High 1.0mm USA (2) Races spacers balls, Each 0.5mm Made Alloy (2) bearings 10 crank steel silicone Carbon 52100 Replaceable crank