FSA BB-4000 MegaExo 19mm Omega Bottom Bracket 68mm-Bicycle Bottom Brackets-FSA-Chain Driven Cycles-Bike Shop-Ireland

FSA BB-4000 MegaExo 19mm Omega Bottom Bracket 68mm

Vendor: FSA
SKU: B1CA074109
Availability: Out Of Stock
Subtotal: €40.00

Free Shipping

Free standard shipping on orders over €20

Next day delivery in Ireland

FSA (Full Speed Ahead) MegaExo Omega Bottom Brackets is a threaded BSA/English bottom bracket that is compatible with 19mm diameter crank spindles.


  • Due to varying dimensional tolerances between manufacturers, FSA MegaExo bottom brackets are not compatible with any other brand of crankset
  • Compatible with Omega cranks
  • Different models of MegaExo bottom brackets are designed to be specific to each model of FSA crankset
  • DI2 compatible composite center sleeve
  • Forged alloy and CNC machined external cups

Frame Interface: BSA/English Threaded
Spindle Interface: FSA MegaExo Omega (19mm)
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm
Color: Black
Weight: 50g


Ireland and UK

Free delivery (minimum order €20) in the Republic of Ireland, UK and Northern Ireland for all orders placed on our website.

Exceptions to the above rule are heavy goods, weighing 20kg or above. The shipping cost for heavy goods is €20.

All orders are processed, packaged and shipped the same day (on orders received before 3pm). Once goods have been shipped, the customer will receive an email with a tracking number.

Next day delivery within Ireland. U.K. delivery times will vary.

If your order is out of stock we will contact you immediately with an expected delivery date.

European and Worldwide

We offer worldwide shipping. The cost of shipping depends on the destination and weight of goods.

Please contact us for a quote on shipping costs to your destination.

Bike Shipping

Bikes are inspected by our trained bicycle mechanics to ensure that all parts are correct and functional before delivery.


Click here to view our returns policy.

Customer Reviews

Based on 2 reviews
Fsa megaexo BB 19mm

Good transaction, product arrived 1 day after the estimated arrival. Over all brilliant shop to order a very limited and hard to find FSA bottom bracket.

Ken Poland

Great service delivered as promised on next day service.

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