Hope BSA Threaded Bottom Bracket - 68/73 For 24mm Spindle Stainless Black CheckoutTitle=ENVE Composites Aero Road Stem - 90 mm 5") Riley Smith (20

5") Riley Smith (20

Bleeding Edge Fitting

Compatibly - 1-1/8" Steerer tube Diameter Thickness 5mm Length (Center-to-Center) - 50mm

Ultra Bright Daylight Visible Flash Modes

Works with most steer tube tool kits

Hope BSA Threaded Bottom Bracket - 68/73 For 24mm Spindle Stainless Black CheckoutTitle=ENVE Composites Aero Road Stem - 90 mm 5") Riley Smith (20Designed 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 Black