Arai Helmets - Quantum-X Helmet - Steel - Red Size:Large The rod allows the micrometrical

The rod allows the micrometrical adjustment of the length from 120 to 145mm with the supplied screw

For the larger holes you need the corresponding LARGE HOLES kit:

especially while using the motorcycle in off-road

being perfect for adding a touch of sportiness to the bike look

improves the fit

Arai Helmets - Quantum-X Helmet - Steel - Red Size:Large The rod allows the micrometricalRound oval shape, achieved by using an interior head liner that combines thicker front and rear pads with thinner side pads, is designed for riders whos heads are slightly wider rather than elongated Improved Glance Off Ability Variable Axis System (VAS) shield system lowers the pivot point by an average of 24 mm, making the shell surface area in the critical temple area much smoother and better able to reduce impact energy getting into the helmet