FSA BB-4000 OMEGA DRIVE MEGAEXO BB

  • Oversized cartrdige bearings
  • Forged steel and CNC machined external cups
  • Composite centre sleeve with double o-ring seals

Compatibility:

  • Omega MegaExo
  • Brand FSA
    Axle 19mm
    Brand Name FSA
    Shell BSA (68mm)

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