FSA PowerDrive Bottom Bracket 68x108mm with bolts. Replacement bottom bracket for FSAs Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double “Snap” seals.
Forged hollow SCM4130 chromo spindle
Industrial 6002KRS cartridge sealed bearings with oversized 3/16” diameter balls
