Image coming soon WHEELS MANUFACTURING BB30 Conversion Bottom Bracket P/N: 211583 BB CONV WMFG BB30A TO FIT SRAM OUTBOARD BK ACB BRG FL : Y NC : N NY : N AL : N IN : N PA : N MN : N TX : N CO : Y WA : N CA : N Add 0 on active order Color Black Weight 129g Cup Material Alloy Interface BB30A Shell 73mm Spindle Type Sram GXP 24/22mm