LIV Attacca Hit your performance potential for triathlon or time trials. Front to back, every curve and shape of the new Attacca TT is fine-tuned through Computational Fluid Dynamics for optimal aerodynamics. Wind tunnel tests prove that it provides an aerodynamic advantage in various rider positions and at different wind angles. On the road, Attacca TT delivers unrivaled fit and comfort for Team Liv-Plantur pros and everyday competitors.