Giro Aether Spherical Mips Helmet Size:L and efficient shifting across road

and efficient shifting across road

The OneUp Stem can be used with a regular star nut and top cap like every other stem

Chisel tip shape is easy to insert beneath the bead and the slightly thicker shape keeps the tire lever from slipping

It also features an ergonomic cutout that was developed using detailed pressure analysis and input from medical experts

Giro Aether Spherical Mips Helmet Size:L and efficient shifting across roadFrom 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