Don’t suppose anyone has a drawing/design that shows the form of a chainring tooth?
For a little design I’m working on for my daughter’s new bike 🙂

http://www.gearseds.com/files/design_draw_sprocket_5.pdf

and

http://www.instructables.com/id/How-to-Draw-a-Sprocket-Gear/

HTH

Yes 😀 How many teeth do you need? Do you want a dxf/dwg or jpeg?

Not specifically chainrings but this might be handy.

online gear generator

Thanks Brant. Great info..

Kayla, what sizes have you got? Was thinking 28,30 and 32t (make one of each so I can work out which one is best for her)..DXF or DWG would be awesome as I can drop that straight into my CAD @ work 🙂

Any size you want chief! Give me your email address and I’ll wing a few over.

^ That gear generator is handy!

Awesome!! steve_dees at hotmail.com 🙂

This place is full of ‘win’ sometimes..

I’ve just emailed a load of different sizes in dxf.