Hope BSA Threaded Bottom Bracket - 68/73mm For 24mm Spindle Stainless Blue CheckoutTitle=CeramicSpeed Dual Sided BSA/ITA BB-Cup Tool } Redesigned with scalloped hub

} Redesigned with scalloped hub flange to distribute stress loads

Color Black Lower Stack Height 4 Bearing Type Cartridge Crown Race 30 Weight 63 Defined Color Black Upper Stack Height 8 S

Fibra-tek cover material offers supreme durability

Machined aluminum handle and drifts

Ultegra 8000

Hope BSA Threaded Bottom Bracket - 68/73mm For 24mm Spindle Stainless Blue CheckoutTitle=CeramicSpeed Dual Sided BSA/ITA BB-Cup Tool } Redesigned with scalloped hubDesigned 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