Had I rip roaring effort on PPB Friday night.

Got a lot airborne, landed awkwardly and snapped 3 batterns. Fixing myself to keep the cost down. Does anyone know if they are pultruded tubes or wrapped? Where do you get them? Are there different stiffness or are all carbon tubes the same?
Batterns 3, 4 & 5 the fifth one is of a smaller diameter. 2012 8.5 koncept.
Lost the toe in Tassie