0¢X resistenza a fatica and strength and tension.
resistenza a torsione
resistenza a compressione
360degree pin locked system at BB shell area.
to avoid BB rotate and loose and to reinforce fatigue.
All of below parts area are reinforced with 3k woven at the
parts area before 1st layer.
Bottle cage hole, cable stopper, BB shell,
HT and Seat junction