Crupi Outboard BB

Crupi Outboard BB
Crupi Outboard BB – Outboard Bottom Bracket (BMX)External mount integrated bottom brackets where the bearins mount outside the bottom bracket shellCreates less pressure on the bearing allowing them to spin better and fasterDesigned to work with all Rhythm cranks as well as any external bearing type crank set such as Shimano DXR, Bombshell, Cliq, Sinz Elite, DK Flash and many othersCNC Durable Forged aluminum cupsShimano CompatibleBSA1.37″x24T for MTB, FR, DH to fit 68mm and 73mm bottom bracket shellsWeight: 3.35 ounces or 95 grams