Wheels Mfg BB30 Outboard Angular Contact Bottom Bracket for SRAM GXP
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.
Non-Drive Side Bearing: Enduro Angular Contact ABEC-5
Drive Side Bearing: Enduro ABEC-3
Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
Bottom Bracket Shell Width: 68mm - 73mm
Bottom Bracket Shell I.D.: 42mm
Over Bearing Width: 91.0mm in 68mm wide shell*
Crank Spindle Diameter: 22mm/24mm
Tool Pattern: 44mm, 16-notch
Mfr Claimed Weight