Giro Tyrant Spherical MIPS MTB Cycling Helmet - Black BackInStock-29-04-2026 Slimline aluminium lock-ring collar

Slimline aluminium lock-ring collar

Contagrip All-Terrain sole

The lenses provide 100% UV protection

You can now run Shimano’s 12 Speed micro spline drivetrain on Hope Pro 4 Hubs when using the new freehub body specifically designed for Hope Pro4 Hubs by Hope

Giro Tyrant Spherical MIPS MTB Cycling Helmet - Black BackInStock-29-04-2026 Slimline aluminium lock-ring collarWhile the style is understated, Tyrant boasts countless under the hood tech breakthroughs including Wind Tunnel Ventilation and MIPS Spherical technology. MIPS Spherical utilizes a pair of foam layers that work like a ball and socket to redirect impact energy in a crash. One layer is EPS, which is well suited to high speed crashes. The other is a lower density EPP foam with rebound characteristics to address low speed, roll around in the dirt type