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bicycle bottom bracket plug set – 3D printable model from Thingiverse Thingiverse

bicycle bottom bracket plug set

by Ashnak
12 Downloads
19 Likes
1 Makes
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A pair of screw-in plugs to cover up the BB threads while painting/spraying a bicycle frame. Made for standard BSC 1.37" x 24 tpi threads. RHS plug has a left thread, LHS plug has a right thread.

Print settings don't really matter - it's not a thread forming tool; if you need too much force for (un)screwing, something's wrong with your BB threads (or my thread definition).

Created in Fusion360, using their recipe for creating custom threads: https://knowledge.autodesk.com/support/fusion-360/troubleshooting/caas/sfdcarticles/sfdcarticles/Custom-Threads-in-Fusion-360.html

xml code in the download section, I'm not entirely sure about the numbers, but the plugs fit the BB of my new frame.

P.S.: Just noticed I forgot the ThreadForm tag in the xml. The default trapezoid shape fits in my case, however, you might want to add the ThreadForm tag for WithWorth threads.
Source
Thingiverse
What you need to print this: Intermediate Low confidence
Why?
significant post-processing
Single piece Hardware needed
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 2/3
Printer
FDM / FFF
File format
STL
Material
Post-processing
Painting, Hardware
Software
Cura, PrusaSlicer, or similar
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