BottomThread 68

Road + Urban + Workshop /
BBO-31
BottomThread 68

Specifications

  • Oversized cartridge bearings for Road.
  • Die cast and CNC machined external cups.
  • Composite center sleeve with double o-ring seals.
  • BSA threading: 1.37” x 24T.
  • Fits 24 mm spindle cranksets.
  • Fits 68 mm wide brackets.
  • Bearing type: CrMo.
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