Disc mount dimensions for rear dropout

Unfortunately, as of version 8.1, this is not yet an option. However, I do plan to add that in the near future.

heck yeah.

do you think it might be possible to get a machine side wall set up for rims?

What would you like to see added to BikeCAD to differentiate a bike with regular rims from a bike with rims that have machined sidewalls?

Disc brakes and machined sidewalls are accounted for as of BikeCAD version 10.