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Crupi Rhythm - Outboard Bottom Bracket (BMX)

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Crupi Rhythm - Outboard Bottom Bracket (BMX)

External mount integrated bottom brackets where the bearins mount outside the bottom bracket shell

Creates less pressure on the bearing allowing them to spin better and faster

Designed to work with all Rhythm cranks as well as any external bearing type crank set such as Shimano DXR, DK Flash and many others

CNC Durable Forged aluminum cups

Shimano Compatible
BSA1.37"x24T for MTB, FR, DH to fit 68mm and 73mm bottom bracket shells
Weight: 3.35 ounces or 95 grams