Replacement bottom bracket for FSA's 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
• Cold forged aluminium cups
• Double “snap” seals for water and dirt protection
• 68mm shell width
• 108mm spindle length
• Includes bolts
• Square taper fit