Rant Bang Ur Spanish Bottom Bracket

The Rant Bang Ur Spanish BB includes 2 precision sealed cartridge bearings, 2 CNC machined 6061 aluminum cone spacers for a clean look, aluminum internal spacer, and 4 steel crank arm spacers for dialing in your chain alignment.

• Size: 19mm or 22mm
• Sealed cartridge bearings
• 100% CNC 6061-T6 alloy cones
• Include spacers for custom fit
• Weight: 3.8 oz.
• Colors: Black