Skip to content
The Rant Bang Ur BB BMX kit includes 2 precision R12 sealed bearings, 2 CNC machined 6061 aluminum cone spacers for a clean look, an aluminum internal spacer, 4 steel crank arm spacers for dialing in your chain alignment.
Details:
Size: 19mm or 22mm and American
R12 Sealed bearings
100% CNC 6061-T6 alloy cones
Include spacers for custom fit
Weight: 5.5 oz.
Details:
Size: 19mm or 22mm and American
R12 Sealed bearings
100% CNC 6061-T6 alloy cones
Include spacers for custom fit
Weight: 5.5 oz.