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asciimike | 1 year ago

> Can confirm: there are about two dozen bottom bracket tools in the drawer. In fairness, bottom brackets have been a pain in the ass for decades. Even on old ones, there are a couple different hook spanners and pin spanners you might need for the lock ring and adjustable cup and a couple other weird-ass wrenches that you need from time to time. Shit's usually tight AF too, and the various tools that were fine for manufacturing a bike get a little iffy when everything's good and seized after 20 years of neglect.

I agree the various (totally random) BB standards are a pain; every bike build I've done has meant that I CADed and then 3D printed the tool (100% infill PETG, takes ~2 hours on a Prusa MK3S).

Curious how long it is before we get 3D printing tech easy enough to where shops can have a printer, download any special tools for a bike assembly, and make them in a few hours.

Hope is a great example of a manufacturer who does this today: https://www.hopetech.com/open-source-tools/

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