Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 68x113mm Full Speed Ahead Power Drive Spindle Silver Bead-Non-Folding Deep rim profiles require longer

Deep rim profiles require longer nipples

keys and track hardware included

From the first time we rode the Spark's single pivot layout we fell in love

Material Aluminum Gauge 14g Length 14mm Color Black Package 100/Count

Cordura Side Panels – Protective side panels are stitched on to improve the durability of the saddle

Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 68x113mm Full Speed Ahead Power Drive Spindle Silver Bead-Non-Folding Deep rim profiles require longerReplacement 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