FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=WERC140NIDICA18235 Separate and independent Open and

Separate and independent Open and Pedal pistons for optimum tunability

Combines a magnetic-mechanical mount with a water bottle

Front/Rear RR Cassette Body/Freehub 11-12s Micro Hole Count 28H Spacing/Axle 12TA Material Aly Color Blk Weight Brake Type 6B Spacing 148 PCD-L PCD-R LTF-L LTF-R CTF-L CTF-R

Mfg Size 52 Defined Color Blue Rear Axle QR x 135mm Wheel Size 650b Frame Material Steel Frame Type Rigid Color Chlorine Dream Platform Straggler Front Axle QR x 100mm TT (Effective) 550 Brake Type Disc Fork Material Steel Fork Type Rigid

description standard dust cover

FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=WERC140NIDICA18235 Separate and independent Open andFSA (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