Complete mast mixed out of carbon and fiberglass for the 3.0m² sail. The combination of the two materials will make the mast stiffer and give more strenghtness to the important segments.
The mast contains the segments:
1x bottom-segment ultra carbon, 1x 3rd segment ultra carbon, 1x 2nd segment fiberglass and 1x top-segment fiberglass.
The ultra carbon offers more stiffnes than the standard carbon.