Shell | Bottom Bracketsfrom 37 to 46

The FSA Power Drive Bottom Bracket, in silver and available in size 68x113mm, is a high-quality component that ensures smooth rotation of your bike's cranks and reduces pedaling effort.

Splined bottom bracket designed for use with Shimano road Octalink crankset Oversize BB spindle - large 22 mm diameter chrome-moly hollow pipe billet spindle reduces weight, increases strength and rigidity Maintenance-free sealed cartridge

One oversized spindle to work across every bottom bracket standard. - Significantly lighter than PFGXP system - Easier installation by allowing you to press the bearing cups into the frame - Two fully sealed cartridge bearings