The Liv Extima bike helmet - the speed of a triathlon helmet with the cooling comfort of a road helmet. Designed in the wind tunnel and created for real-world riding, the Extima offers pro-level performance for riders who demand the perfect balance between aerodynamics and ventilation. The helmet's AeroVent vents improve aerodynamics and cooling airflow.
- Size:
55-59 cm - Weight: 275 g
- Designed for the rider looking for a professional riding experience.
- Designed from the ground up using ACE aerodynamics to ensure maximum ventilation with minimal construction.
- Strategically placed AeroVent vents optimise airflow within the helmet, improving aerodynamics and cooling.
Founded in 1972, Giant is the world's leading manufacturer of quality bicycles and cycling accessories. Giant introduced lighter and stronger aluminium bike frames, and introduced carbon fibre bike frames to wider use. The development of equipment is a constant collaboration with top cycling athletes.

















