FSA BB-8420ST PowerDrive Bottom Bracket, 68x118mm

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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. Additio nal 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 Bottom Bracket Shell I.D.: 34 BB/Frame Interface: English BB Shell Width (mm): 68 Weight: 335 Spindle Length: 118mm Defined Color: Silver Show more