Bottom Bracket Shells

BB Shell, Titanium, T47, 2" (51mm) OD, Select Width

BB Shell, Titanium, BSA, 1-5/8" (41.3) OD, Select Width

BB Shell, Steel, T47, 2" (51mm) OD - Select Width

BB Shell, Steel, BSA, 1.5" OD - Select Width

BB Shell, Titanium, BSA, 1-9/16" (39.7) OD, Select Width

Reynolds BB Shell, 631, BSA, 1.5" OD - Select Width

Reynolds BB Shell, 631, T47, 2" OD (51mm) - Select Width

BB Shell, Titanium, PF30, 2" OD - Select Width

BB Shell, Titanium, T47, 2-1/16" (52mm) OD - Select Width

BB Shell, Stainless, T47, 2" OD, 74mm

BB Shell, Stainless, BSA, 1.5" (38mm) OD, 100.5mm

Reynolds BB Shell, 931 Stainless, BSA, 1.5" OD, 68mm