FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver
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FSA (FSA Speed Ahead) 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver. 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
Cold forged aluminium cups
Double “snap” seals for water and dirt protection
- TECH SPECS
Bottom Bracket Shell I.D. | 34 |
BB/Frame Interface | English |
BB Shell Width (mm) | 73 |
Weight | 335 |
Spindle Length | 118mm |
Defined Color | Silver |