Monocrome BB Parts

All parts of the Monocrome Bottom Brackets are available as spares.  Select your Monocrome BB at left or browse below to view bearings, "Top Hat" plastic bearing covers and spacers.  If you need replacement cup/s or centre sleeves please contact us for details.

CNC Storm Drains

If your original Monocrome Bottom Bracket was purchased without CNC Storm Drains it is never too late to have us machine these drains into your bottom bracket.  You can purchase this service along with your replacement bearings.

The CNC machined drainage channels allow any water to escape before it can enter the bearing.  A necessity for those who ride in the wet or through rivers and streams.  The CNC Storm Drains greatly increase bearing life and reduce maintenance requirements.

Set Descending Direction

16 Item(s)

  1. 2.5 mm spacer for 41 mm press-fit (and Screw-Fit 41) bottom brackets (BB92 & SRAM)
    This spacer is required for any frames with an 89.5 mm wide BB shell, unless using a 2.5 mm wide chain guide or BB mount derailleur

    ID: 41.3 mm, OD: 44.3 mm, W: 2.5 mm

    Learn More
  2. Application: Monocrome, Raceface X-Type & FSA MegaExo Bottom Brackets ID: 25 mm, OD: 37 mm, W: 7 mm Available with Bearing Press Service & CNC Storm Drains Learn More
  3. Application: Monocrome, Raceface X-Type & FSA MegaExo Bottom Brackets ID: 25 mm, OD: 37 mm, W: 7 mm Stainless steel balls and races Available with Bearing Press Service & CNC Storm Drains Learn More
  4. Application: Monocrome, Raceface X-Type & FSA MegaExo Bottom Brackets ID: 25 mm, OD: 37 mm, W: 7 mm Available with Bearing Press Service & CNC Storm Drains Learn More
  5. Replacement "Top Hat" bearing cover pair for your Monocrome External Bottom Bracket.
    These can also be used to fit 6805 bearings into Trek BB90 and BB95 internal bottom brackets.
    This allows greater bearing choice.
    Fits BSA external MCEBB001, MCEBB101 and MCEBB201.
    Fits Screw-Fit 41mm also.

    This version is standard fit and may be loose or knock on worn crank spindles.  It fits best with new cranks.
    Tight version available here: https://www.shockcraft.co.nz/bb-6805-bearing-caps-tight-pair-monocrome.html

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  6. Replacement "Top Hat" bearing cover pair for your Monocrome External Bottom Bracket.
    These can also be used to fit 6805 bearings into Trek BB90 and BB95 internal bottom brackets.
    This allows greater bearing choice.
    Fits BSA external MCEBB001, MCEBB101 and MCEBB201.
    Fits Screw-Fit 41mm also.

    This version is tighter fit to remove any play or knock on worn crank spindles.  It will be tight to install with new cranks.
    Std version available here:  https://www.shockcraft.co.nz/bb-6805-bearing-caps-std-pair-monocrome.html

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  7. Application: Trek BB90 & BB95 Internal Bottom Brackets with Shimano HT2 Cranks ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  8. Application: Monocrome Bottom Brackets ID: 24 mm, OD: 37 mm, W: 7 mm Available with Bearing Press Service & CNC Storm Drains. Learn More
  9. 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
  10. Bearing press service for external bottom brackets. Learn More
  11. CNC Storm Drains to help your bottom bracket bearings last longer. Learn More
  12. Replacement 2.5 mm wide spacer for your Monocrome MTB External Bottom Bracket (MCEBB001 or MCEBB201) Sold individually Learn More
  13. Replacement 0.5 mm wide spacer for your Monocrome Road External Bottom Bracket (MCEBB101) Sold individually Learn More
  14. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  15. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  16. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More

Set Descending Direction

16 Item(s)