FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=11600715.02 Color Gray Defined Color Gray

Color Gray Defined Color Gray Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / Road / 29" Valve Presta Wheel Size 29"

Seam-sealed (for sewing line waterproofing)

Muc-Offs formula also contains a unique UV detection system that highlights any punctures you havent seen during your ride

All are securely held in place with sturdy nylon straps

Color Matte Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 175 Crank Intended Use Cyclocross Crank Intended Use Gravel Crank Intended Use Road Drivetrain Speeds 10 Drivetrain Speeds 11 Weight 534 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace/Easton CINCH Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black

FSA FSA Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x118mm FSA Power Drive Spindle Silver MFPN=11600715.02 Color Gray Defined Color GrayFSA (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