FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver Model-Edge 540 Solar 5" 120 mm 9 x

5" 120 mm 9 x 100 mm 42 mm Offset Black D1

comparable to those of a skating shoe

165mm length

1 RC2 W/ButterCups e-Bike approved Yes Axle/Hub spacing 15x110mm TA Primary Color Black Spring Adjustments Air pressure Bottomless tokens Lower Tubes Material Magnesium Stanchions Material Aluminum Maximum Rotor Size 220mm Wheel Diameter 27

FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver Model-Edge 540 Solar 5" 120 mm 9 xReplacement 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