Wheels Manufacturing BB30 Outboard Bottom Bracket - SRAM 22/24mm$142
Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Specifically designed for installing 22mm/24mm spindle diameter cranks (SRAM / Truvativ GXP) in BB30 (42mm ID BB shell) frames without the need for any adapters.
Bottom Bracket/Frame Interface BB30, Specialised Alloy OSBB
Bottom Bracket Shell Width (mm)68mm - 73mm
Bottom Bracket Shell I.D.42mm
Over Bearing Width 91.0mm in 68mm wide shell*
Crank Spindle Diameter22mm/24mm
Tool Pattern 44mm, 16-notch
Compatibility BB30 Specialised Alloy OSBB