Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x113mm Full Speed Ahead Power Drive Spindle Silver Size-Standard and other 4-slot freewheels

and other 4-slot freewheels

Soft Washing Brush sintered bristle compound is designed to clean your frame and components while caring for delicate finishes

8 speed chain has outer width of normal 8 speed but a narrower inner width

6mm diameter post with a seatpost shim can be used for bike frames that use 34

These 9-speed chains are compatible with all common road bike

Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x113mm Full Speed Ahead Power Drive Spindle Silver Size-Standard and other 4-slot freewheelsReplacement 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