ARAI Quantum-X Motorcycle Helmet - Drone - Black Frost - Large 0101-15758 RSV4 2015-2016 8 at 8060 rpm lb-ft

8 at 8060 rpm lb-ft 46

5 front vents

Multi-density EPS developed in three sizes

4 hp at 11

Polyester mesh backhand for improved airflow Palm is made from extremely tough Ax® Laredo for hide-like performance

ARAI Quantum-X Motorcycle Helmet - Drone - Black Frost - Large 0101-15758 RSV4 2015-2016 8 at 8060 rpm lb-ftRound 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