Bottom Brackets & Parts

Silent & Smooth Monocrome Bottom Brackets

Designed, engineered & tested in New Zealand., Monocrome bottom brackets use standard tools and are fully rebuildable.  CNC Storm Drains optional.  
Steel, Stainless or Ceramic Hybrid Bearings.

Available versions:
Screw-fit 41 mm for Press-fit BB86 & BB92

Screw-fit 46 mm for Press Fit PF30

BSA Threaded for Shimano, FSA & GXP

Monocrome Bottom Brackets

Set Descending Direction

24 Item(s)

  1. Heavy duty tool for installing and removing all eight-notch bottom bracket cups, including Monocrome SF41 & SF46, Shimano, ISIS Drive, ISIS Overdrive
    Also fits Shimano crankset lockrings
    Fits a 32 mm hex socket so a torque wrench can be used

    Learn More
  2. 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

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  3. 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.

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  4. 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.

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  5. Application: BB30, PressFit 30, BBright & SI Bottom Brackets ID: 30 mm, OD: 42 mm, W: 7 mm Learn More
  6. Application: BB30, BBright & SI Bottom Brackets ID: 30 mm, OD: 42 mm, W: 7 mm Stainless steel balls and races Learn More
  7. Application: BB30, BBright & SI Bottom Brackets ID: 30 mm, OD: 42 mm, W: 7 mm Chromium steel ABEC 3 Learn More
  8. BBT-18 BB Lockring Tool (Park)

    US$32.29

    Last One Left

    Heavy duty tool for installing and removing all eight-notch bottom bracket cups, including Monocrome SF41 & SF46, Shimano, ISIS Drive, ISIS Overdrive

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  9. Application: Monocrome Bottom Brackets ID: 24 mm, OD: 37 mm, W: 7 mm Learn More
  10. Motorex Grease 2000, also known as Motorex Bike Grease 2000 & Motorex Fett 2000
    100 g tub with applicator brush attached inside the lid

    A flourescent yellow-green long life grease ideal for lubricating all bearings, bushings headsets and joints
    Calcium based
    Maximum adhesion and water repellancy
    Low oil seperation
    NLGI-2
    Neutral towards seals and elastomers
    Tested on carbon
    Prevents galvanic corrosion

    Motorex Part Code: 304852

    Learn More
  11. Our Monocrome External Bottom Bracket set-up especially for Cyclo-X & gravel
    For riding in the worst conditions
    This bottom bracket comes with CNC Storm Drains and stainless steel bearing as standard and is compatible with Road Shimano HT2, Raceface X type and FSA MegaExo cranksets
    12 month bearing guarantee
    Available in black, red, deep blue & gold

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  12. High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with MTB Shimano HT2, Raceface X type and FSA MegaExo cranksets (24 mm)

    Learn More
  13. MTB External Bottom Bracket Pink - MCEBB001 (Monocrome)

    US$83.70

    Special batch colour - very limited quantities available

    Special custom coloured Pink MCEBB001 (limited numbers available)
    High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with MTB Shimano HT2, Raceface X type and FSA MegaExo cranksets (24 mm)

    Learn More
  14. High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with MTB Shimano HT2, Raceface X type and FSA MegaExo cranksets (24 mm)

    Learn More
  15. High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with MTB SRAM/Truvativ GXP cranksets (24-22 mm)

    Available in red or gold (pewter no longer available)

    Learn More
  16. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  17. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  18. Replacement bearings and plastic caps for Monocrome Bottom Brackets Also fits BB90/95 & Hope External Bottom Brackets Learn More
  19. High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with Road Shimano HT2 and FSA MegaExo cranksets (24 mm)

    Learn More
  20. Road External Bottom Bracket Pink - MCEBB101 (Monocrome)

    US$88.58

    Special batch colour - very limited quantities available

    Special custom coloured Pink MCEBB101 (limited numbers available)
    High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with Road Shimano HT2 and FSA MegaExo cranksets (24 mm)

    Learn More
  21. High Quality BSA Threaded external bottom bracket
    Using standard, replaceable, 6805 bearings
    Fully rebuildable
    Steel, stainless or ceramic hybrid bearing options
    CNC Storm Drain options for extreme wet conditions
    Compatible with Road Shimano HT2 and FSA MegaExo cranksets (24 mm)

    Learn More
  22. Monocrome Screw-Fit 41 mm Bottom Bracket for replacement and upgrade of press-fit BB86 and BB92 bottom brackets.  Designed and engineered by Shockcraft to solve fitment, creaking and bearing life issues.

    Fits Shimano, RaceFace, FSA etc 24 mm crank spindles.
    Fits SRAM/Truvative GXP with optional "Engagement Ring" adapter set.
    FIts Mountain Bike frames with 92 mm BB Shell width (incl 89.5 mm with 2.5 mm spacer - purchase spacer separately here).
    Fits Road & Cyclocross frames with 86 mm BB Shell width by removing internal spacer.

    Installs and removes with an IceToolz 11D3 tool, Park BBT-18 tool or equivalent used for ISIS bottom brackets and crank spiders.

    Optional extras (purchased separately):
    Installation tools - IceToolz 11D3 tool or Park BBT-18 tool
    2.5 mm spacer (for MTB frames with 89.5 mm shell width)

    Learn More
  23. Monocrome Screw-Fit 46 mm Bottom Bracket for replacement and upgrade of press-fit 30 mm (PF30) bottom brackets.  Designed and engineered by Shockcraft's engineer to solve fitment, creaking and bearing life issues.

    FIts Mountain Bike frames with 73 mm BB Shell width.
    Fits Road & Cyclocross frames with 68 mm BB Shell width by removing internal spacer.

    Installs and removes with an IceToolz 11D3 tool, Park BBT-18 tool or equivalent used for ISIS bottom brackets and crank spiders.

    Learn More
  24. 5 g squeeze tube of Slickoleum assembly grease Learn More

Set Descending Direction

24 Item(s)