Low 15mm and medium 25mm

Bearings: Loose ball

providing freedom of movement

These are not suited for cutting cables

Rise: 25mm 800mm

Giro Tyrant MIPS Helmet - L - Matte Black - AS-NZS�2063-2008 Standard Images Uploaded - Ready for Review Low 15mm and medium 25mmDo you like to go out and push the boundaries of your riding? Come unstuck a bit and tend to eat a lot of dirt? For some types of riding an XC lid isn't enough and a full face is often too much. To address this, Giro has designed the Tyrant, an extended coverage helmet that gives you a lot of the extra confidence inspiring protection that a full face offers, only without the associated Darth Vader breathing noises and claustrophobic feelings. Extended