FSA Power Drive Bottom Bracket (BB-8420)Replacement bottom bracket for 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 diameter 3/16in balls
- Cold forged aluminium cups
- Double “Snap" seals for water and dirt protection
- Weight: 325g
- Brand: FSA
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