

Bearings: Double Sealed cartridge Bearings
Color: Black
Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
Bottom Bracket Shell Width (mm): 68 / 73mmmm
Bottom Bracket Shell I.D.: 33.6-33.9 mm
Crank Spindle Diameter: 24mm
Machined aluminum cups
Plastic shell
Includes:
(3) - 2.6mm aluminum BB cup spacers for use with 68mm wide BB shell
(2) - 0.5mm steel BB cup spacers for use with 68mm wide BB shell