Helix trainer casing

Casing inspired by the dinamic shapes of the water scooter, there are enough components that are common to the two positions, unfortunately due to lack of time I could not fully detailing the mounting screws. I would like to point out the means adopted to mount the disk protection under pedals which is common to the other two alternatives proposed by me; this disc is locked between the crank and the gear underlying exploiting the conicity of the pin of the crank arm which has a taper of 3 °, more than sufficient to block the disc stably. So they are not as necessary screws.