Giro - Aether MIPS helmet (Ano green and yellow) Squirt Adjustable release tension

Adjustable release tension

-11mm Stainless steel locking shackle

Force front derailleur (2-speed)

Compatible with Alivio

The chain of choice for weight weenies

Giro - Aether MIPS helmet (Ano green and yellow) Squirt Adjustable release tensionFrom the elegant silhouette of its industrial design to how this helmet manages impact energy, the Aether Spherical is unlike any helmet ever created and a true testament to performance innovation. Inside the Aether Spherical, a dual density EPS foam liner helps manage a wide range of impact energies, while also boasting deep internal channeling to provide cooling airflow. Our proprietary Spherical Technology is integrated between the layers of EPS