Bicycle cassette lock ring remover 43mm
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Wrench to remove the cassette lock ring on a cheap bicycle hub.
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Model information
- Source
- Printables
- Category
- Outdoor Sports
- License
- Creative Commons — Attribution
NOTE: this will not remove the cassette from the hub! I got carried away and made this only to find it's only good for removing the sprockets. Live and learn. I figure someone can still get some use out of it.
This is an 8 spline 43mm lock ring removal wrench for removing sprockets from a bicycle cassette. Designed in FreeCAD and printed in Elegoo matte PLA. Sized to fit a Bambulab A1 mini, it should fit on just about any size print bed.
5 top and bottom layers, 5 wall loops. 25% gyroid infill. 0.4mm nozzle, 0.2mm layer height.
For proper sizing, make sure you have done a shrinkage test for the filament you're using, and have put the calibration value into your slicer. This is made with very tight tolerances because the teeth have to be so small, therefore a well-calibrated printer is necessary.
If you're unsure if this will work for your application, I recommend cutting off the part with the teeth in your slicer, and printing that for a test fit.