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BottomThread GXP

42
MTB + Road + Urban /
BBO-36
BottomThread GXP

Specifications

  • GXP compatible oversized cartridge bearings.
  • Fully CNC machined external cups.
  • Composite center sleeve with double o-ring seals.
  • Dedicated 22 mm inner diameter non-drive side bearing (no adapters!).
  • Co-molded dustseal on non-drive side.
  • BSA threading: 1.37” x 24T.
  • Fits 24-22 mm stepped spindle cranksets.
  • Fits 68/73 mm wide brackets.