Originally Posted by
scarlson
Also did some work on chainrings!
I used
Sprocketeer to do an ANSI 41 tooth profile. This is a perfect match for bicycle chain roller, as confirmed by
several websites, in spite of the information on the Sprocketeer website itself. I had these waterjet cut from 0.160 aluminum plate, the closest match for 4mm plate I can get here in the USA.
That's awesome. I've been meaning to do something like that but as a 50.4mm BCD version of this classic Gazelle sprocket. I'm not the greatest at CAD but I have played around a bit with Google Sketchup in the past so this is a welcome basis.
And it turns out there are some good manuals available for
Sprocketeer!
