Skip to main content

FSA Platinum Pro MegaQuad Bottom Bracket

FSA Platinum Pro MegaQuad Bottom Bracket
Please select options Unavailable


FSA's Platinum Pro MegaQuad Bottom Bracket is light and stiff for efficient pedaling. It features two rows of sealed-cartridge bearings on each side to deliver silky-smooth spinning for years. The cold-forged aluminum cups and a titanium-nitride-coated spindle provide light weight and durability. Plus, the external seals keep water out and the composite anti-creak sleeve ensures you'll speed along in silence.

The first number in your bottom-bracket size (for example, the number 68 in the size 68 x 118) is the Shell Width, which must match your frame's bottom-bracket shell width. The second number (in our example, 118) is the Spindle Length (also called the axle), which must be compatible with your crankset. For example, a triple-chainring crankset typically requires a longer Spindle Length than a double model. Also, the bottom-bracket and frame threading must match (Italian- and English-threaded bottom brackets are not interchangeable). If you have any questions or concerns on choosing the right bottom bracket, please contact us!

Part Numbers

Option MPN Store SKU
68mm x 108mm 200-1048
68mm x 113mm 200-1050 FSA28942366B
68mm x 118mm 200-1058
73mm x 113mm 200-1055
73mm x 118mm 200-1060
70mm x 108mm 200-1528
70mm x 118mm 200-1538