Cannondale r400 bottom bracket size?

Discussion in 'General Bike Discussion' started by devinkdaniel, Sep 18, 2010.

  1. devinkdaniel

    devinkdaniel New Member

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    I am currently building a commuter/road bike. Does anybody know the bottom bracket size I need to fit a Cannondale r400 frame?
     
  2. Burr

    Burr Cranking Old Guy

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  3. BlazingPedals

    BlazingPedals Member

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    Cannondale should use a standard BB, but spindle length will depend on the requirements of the crankset you're using. So, 68x?mm. Or, if you get an external bearing set, you won't have a choice - you'll have to get the correct size.