Giro Aether MIPS helmet Matt Black Fade Hi lighter Yellow MagicShine - Fits all standard mountain

- Fits all standard mountain bikes

51mm offset

top gear 50-54T

Compatible with a splined driver body

This Refill kit contains five DARTs and a carrier that makes reloading your DART Tool fast and easy

Giro Aether MIPS helmet Matt Black Fade Hi lighter Yellow MagicShine - Fits all standard mountainFrom 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