Giro Coalition Spherical

Unlike rigid chinbars that transfer impact energy directly to the helmet shell, the Halo System uses flexible bushings to absorb and dissipate kinetic energy. This design significantly improves deflection performance during a crash while maintaining the structural integrity you expect from a full-face helmet.

It is designed for aggressive trail riding, meaning it balances protection with ventilation. The deep internal channels and large intake ports provide substantial airflow, making it comfortable enough for long climbs and enduro-style riding where you need full-face coverage without overheating.

Spherical Technology, powered by MIPS, uses a ball-and-socket design that allows the outer liner to rotate around the inner liner during an impact. This helps redirect rotational forces away from your brain, offering a more advanced level of protection than traditional helmets that rely on a single slip-plane layer.

Yes, the cheek pads are removable, which allows you to swap them out or adjust them for a more personalized fit. This is a key feature for ensuring the helmet stays secure and comfortable throughout your ride.

At 800 grams, the Coalition Spherical is quite competitive for a full-face helmet. The dual-density EPP and EPS foam construction is engineered to manage different types of impacts—low-speed and high-speed—without adding unnecessary bulk.

Yes, it is NTA-certified, which is the safety standard for speed pedelecs (e-bikes). This certification indicates the helmet has been tested to withstand higher impact speeds and forces than standard bicycle helmets, providing an extra layer of confidence for aggressive mountain biking.