SRAM SPARE - BOTTOM BRACKET PRELOAD ADJUSTER KIT DUB (INCLUDING SCREW, OUTERRING AND 2 INNERRINGS NON-FLANGED & FLANGED (FLANGED COMPATIBLE WITH XX1 AND X01 DUB CRANKS, EXCEPT FOR FAT). FSA Threaded BB30 to 68mm Bottom Bracket Conversion Adapter B3119. ).