Hi ! 

I've done a bike fit and the bikefitter used your tool to model the recommended new bike. 

I was trying to play around with the free version and wondered if there's a tool that enables calculation of custom dimensions. 

Such as :

- Saddle to drops

- Saddle to hoods

- Handlebar drop

Reversedly, is it possible to take a bike frame (e.g. Fairlight secan 2.5 size 56t) and determine a few dimensions based on the custom dimensions.

For example : for a size 56t, what stem length would yield a saddle to hoods of 69.5 ?

Thanks in advance for your guidance.