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FSA BB-4000 Omega Drive MegaExo Bottom Bracket

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Save £7.99 (20%)
FSA BB-4000 Omega Drive MegaExo Bottom Bracket
FSA BB-4000 Omega Drive MegaExo Bottom Bracket
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Oversized Cartridge Bearings
Forged Steel And CNC Machined External Cups
Composite Centre Sleeve With Double O-Ring Seals
Lead Time & Availability
Usually available For Despatch In 8 days.
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Key Features

Q & A


The FSA BB-4000 Omega MegaExo Bottom Bracket is designed to fit FSA’s MegaExo 19mm diameter chromoly spindle cranksets. The BB-4000 has forged and machined alloy external cups and oversized cartridge bearings for smooth and reliable running. The bearings themselves are made from chrome steel and the BB-4000 is only compatible with Omega 19mm spindle aluminium cranks.


Omega MegaExo


Bearing Cover: 230-4050
Bearings: 230-4055

NB: Image for illustration purposes only

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