PF30 Technical Info

PressFit-30 (PF30) bottom brackets are a separate component pressed directly into the frame. 30mm bearings (6806) are pressed into cups and the cups then pressed into the frame. Originally designed for 30mm spindle cranks, 24mm (Shimano, FSA, etc.) or 22/24mm (GXP, SRAM, etc.) spindle cranks can be used with the PF30 system when using adapters.

  • Frame shell width: 68mm (road) or 73mm (mountain)
  • Frame shell ID: 46mm
  • Two 6806 bearings (42mm OD, 30mm ID) pressed in cups
  • Accepts 30mm spindle cranks
  • Accepts 24mm and 22/24mm cranks with separate adapters

PF30 Bottom Brackets

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