Hope BSA Threaded Bottom Bracket - 68/73mm For 24mm Spindle Stainless Blue Model=Socket Cap Oversized center bore increases stiffness

Oversized center bore increases stiffness and strength

Includes 6 stainless steel bolts Rotor Size (mm) 203 Pad Compatibility All Pad Compounds Rotor Type One Piece Weight 397 Hub/Disc Compatibility 6-Bolt Rotor Size 203Mm

Abundant open space between all knobs allows the tread pattern to dig through the driest days of summer and fling mud in the wettest months TPI 60 Color Black Designed for ebike Yes Defined Color Black ISO Width (mm) 64 ISO Diameter 584 / 650b / 27

Bottom Bracket:

Hope BSA Threaded Bottom Bracket - 68/73mm For 24mm Spindle Stainless Blue Model=Socket Cap Oversized center bore increases stiffnessDesigned to face the worst British weather has to offer Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets. Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 110 Spindle Interface Type RaceFace EXI Defined Color Blue