Rant Bang Ur Spanish Bottom Bracket 4-Piece an aluminum internal spacer

an aluminum internal spacer

we decided to increase the sprocket thickness to 6mm over the original 5mm and beautifully CNC machine it out of 7075-T6 aluminum

This durable and sturdy rim is designed to take the abuse whether you run high pressure or super low pressure in the streets like Simone

D Sprocket

Rant Bang Ur Spanish Bottom Bracket 4-Piece an aluminum internal spacerThe 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