bicycle bottom bracket plug set

thingiverse

A pair of screw-in plugs designed specifically for covering up BB threads when painting or spraying a bicycle frame. These plugs are tailored for standard BSC 1.37" x 24 tpi threads. The Right Hand plug features a left-hand thread, while the Left Hand plug boasts a right-hand thread. Print settings hold little importance here, as these plugs aren't meant to form threads; excessive force is typically an indication of faulty BB threads or an error in my thread definition. Created using Fusion360's custom thread feature: https://knowledge.autodesk.com/support/fusion-360/troubleshooting/caas/sfdcarticles/sfdcarticles/Custom-Threads-in-Fusion-360.html XML code can be found in the download section; numbers might vary, but the plugs fit perfectly on my new frame. P.S. I just realized that I forgot to include the ThreadForm tag in the XML. The default trapezoid shape works for me, but you may want to add the ThreadForm tag if you're using WithWorth threads for a better fit.