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), SRAM Truvativ (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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  1. BB90&95 GXP Bearing Kit with Oversize Enduro Big Steel Bearings

    BB90&95 GXP Bearing Kit with Oversize Enduro Big Steel Bearings

    $52.20

    Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ 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. BB90&95 GXP Complete Bottom Bracket (Enduro)

    BB90&95 GXP Complete Bottom Bracket (Enduro)

    $75.30

    Application: Trek BB90 & BB95 Internal Bottom Brackets with Truvativ GXP Cranks
    ID: 24 mm, OD: 37 mm, W: 7 mm &
    ID: 22 mm, OD: 37 mm, W: 8/11.5 mm Learn More
  3. BB90/95 HT2 Bearing Kit with Enduro Big Ceramic Hybrid Bearings

    BB90/95 HT2 Bearing Kit with Enduro Big Ceramic Hybrid Bearings

    $218.30

    Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks
    ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  4. BB90/95 HT2 Bearing Kit with Monocrome Big Steel Bearings

    BB90/95 HT2 Bearing Kit with Monocrome Big Steel Bearings

    $40.50

    Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks
    ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  5. BB90/95 HT2 Bearing Kit with Oversize Enduro Big Steel Bearings

    BB90/95 HT2 Bearing Kit with Oversize Enduro Big Steel Bearings

    $36.70

    Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks
    ID: 24 mm, OD: 37.1 mm, W: 7 mm Learn More
  6. Big Steel External Bottom Bracket Bearing Pair (Monocrome)

    Big Steel External Bottom Bracket Bearing Pair (Monocrome)

    $30.00

    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
  7. Rebuild Kit for Monocrome Bottom Brackets (6805 Ceramic Hybrid)

    Rebuild Kit for Monocrome Bottom Brackets (6805 Ceramic Hybrid)

    From: $4.00

    To: $183.00

    Replacement bearings and plastic caps for Monocrome Bottom Brackets
    Also fits BB90/95 & Hope External Bottom Brackets Learn More
  8. Rebuild Kit for Monocrome Bottom Brackets (6805 Chromium Steel)

    Rebuild Kit for Monocrome Bottom Brackets (6805 Chromium Steel)

    From: $4.00

    To: $33.80

    Replacement bearings and plastic caps for Monocrome Bottom Brackets
    Also fits BB90/95 & Hope External Bottom Brackets Learn More
  9. Rebuild Kit for Monocrome Bottom Brackets (6805 Stainless Steel)

    Rebuild Kit for Monocrome Bottom Brackets (6805 Stainless Steel)

    From: $4.00

    To: $93.40

    Replacement bearings and plastic caps for Monocrome Bottom Brackets
    Also fits BB90/95 & Hope External Bottom Brackets Learn More

9 Item(s)

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