Frames CTr - OpenSource Designs

A quick presentation of all the models:

The Spire frame is the main model from which the Tough and the Frog will be created lately. Designed for cinematic flights, it is the lightest frame of the CTr family, featuring a sharper design and optimizing weight to the maximum, but without compromising structural rigidity.

The Tough frame was born from the Spire model, after the need to include in the list of models a reinforced frame adapted to freestyle.
Designed for hard freestyle, it has an adapted and reinforced design for this purpose but optimizing the weight to the maximum, without compromising the structural rigidity of the whole.

The Frog frame was born from the Spire model, after the need to include in the list of models a frame with the characteristic that the props are not visible in the FPV feed. Designed for a cinematic flights, it has a design adapted to not show the props, optimizing the weight to the maximum but without compromising the structural rigidity of th