FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=100-3319-017 2nd Contrast fabricPolyester 88%

2nd Contrast fabricPolyester 88%

Hydraulic Bottom Out Damping Adjustments External rebound 2 position (open/firm) HS&LS compression Hydraulic Bottom Out Shaft Eyelet Bearing Eye-To-Eye 230x60 Frame Compatibility Santa Bruz Bronson 4 2022+ Spring Adjustments Preload

The high-strength plastic lever easily removes tires without damaging the rim

high endurance organic pad compound

FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=100-3319-017 2nd Contrast fabricPolyester 88%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 Bottom Bracket Shell I. D. 34