Specialized OSBB (73mm) - GXP Mountain Bikes


Size Guide
  • If you're looking for a bottom bracket that will never creak, and spins like mad, you've come to the right place.

    The BBInfinite Specialized OSBB DirectFit GXP MTB works with all Sram GXP mountain bike cranksets on the market. Our 73mm bottom brackets ship with the special press tools and retaining compounds you'll need. All you need is the press.

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  • Technical Specifications

    Weight: 147g

    Frame Width: 73mm

    Frame Diameter: 46mm

    Spindle Diameter: 24mm

Collections: Bottom Brackets, GXP, Mountain

Type: Mountain

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