BB90 & BB95 (Trek)

The BB90 (road) and BB95 (mountain) are Trek's own internal bottom bracket.  The bearings press directly into the frame and can be configured to run Shimano (24 mm HT2), Truvativ/SRAM (24/22 mm GXP) or FSA (24.1 mm MegaExo) cranksets.  Browse bearing kits below or select your cranks at left to view suitable bearing kits.

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11 Item(s)

  1. Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ/SRAM GXP Cranks ID: 24 mm, OD: 37.1 mm, W: 7 mm & ID: 22 mm, OD: 37.1 mm, W: 8/11.5 mm Learn More
  2. Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ/SRAM GXP Cranks
    Centre sleeve only
    Complete BB90 (road) & BB95 (mountain) internal bottom bracket kit to fit Truvativ GXP/SRAM cranks available here

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  3. Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ/SRAM GXP Cranks
    Spacer only
    Complete BB90 (road) & BB95 (mountain) internal bottom bracket kit to fit Truvativ GXP/SRAM cranks available here

    Learn More
  4. Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ/SRAM GXP Cranks ID: 24 mm, OD: 37 mm, W: 7 mm & ID: 22 mm, OD: 37 mm, W: 8/11.5 mm Learn More
  5. Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  6. Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  7. Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks ID: 24 mm, OD: 37.1 mm, W: 7 mm Learn More
  8. Application: Monocrome Big Steel, Enduro, Trek BB90/95 & Hope Bottom Brackets. ID: 24 mm, OD: 37 mm, W: 7 mm Available with Bearing Press Service & CNC Storm Drains. Learn More
  9. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  10. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  11. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More

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11 Item(s)