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Bottom Brackets

Shockcraft's own Internal and External Bottom Brackets. Serious quality, fully serviceable and available with a multitude of bearing options, colour options and CNC Storm Drains. High quality CNC machined and anodised aluminium cups, spacers and centre sleeve. All Parts Available as Spares - spacers, bearings, cups, centre sleeves, plastic bearing sleeves.

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11 Item(s)

  1. 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

    Learn More
  2. 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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  3. 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
  4. MTB External Bottom Bracket Pink - MCEBB001 (Monocrome)

    US$79.71

    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
  5. 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
  6. 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)

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  7. 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
  8. Road External Bottom Bracket Pink - MCEBB101 (Monocrome)

    US$84.36

    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
  9. 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
  10. Monocrome Screw-Fit 41 mm Bottom Bracket for replacement and upgrade of press-fit BB86 and BB92 bottom brackets.  Designed and engineered here at 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)

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  11. Monocrome Screw-Fit 46 mm Bottom Bracket for replacement and upgrade of press-fit 30 mm (PF30) bottom brackets.  Designed and engineered here at Shockcraft 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

Set Descending Direction

11 Item(s)