Caad3 has standard BSA BB, I use Rotor 3D+ crankset so I just bought Rotor's BSA30 bb, but there are lots of cranksets you can fit to bsa bb
@Shl started
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Caad3 has standard BSA BB, I use Rotor 3D+ crankset so I just bought Rotor's BSA30 bb, but there are lots of cranksets you can fit to bsa bb