Leatt MTB Gravity 8.0 Helmet - S - White netsuite-webdata-created they have BST technology which

they have BST technology which matches the profile of your tyre bead to lock them in place

Stem Clamp Width: 60mm (not compatible with wider stems

and thick tyre plug worms

Resistant outer fabric

Unrivalled Impact Protection: Absorbs big hits and withstands repeated impacts without degrading

Leatt MTB Gravity 8.0 Helmet - S - White netsuite-webdata-created they have BST technology whichThe Gravity 8. 0 helmet is built for the fastest, most demanding downhill racersfeaturing moto level protection in a lightweight, race tuned package. Developed on Leatt's proven motorcycle helmet shell platform, this composite full face helmet delivers premium impact protection with four density impact foam and 360 Turbine Technology. The turbines help reduce rotational forces and absorb low speed impact energy, while the multi density impact foam