ARAI Quantum-X Motorcycle Helmet - Drone - Black Frost - Large 0101-15758 RSV4 2015-2016 The flagship of the Akrapovic

The flagship of the Akrapovic exhaust systems

8 at 8060 rpm lb-ft 46

Weight is reduced by 44

5 front vents

4 hp at 11

ARAI Quantum-X Motorcycle Helmet - Drone - Black Frost - Large 0101-15758 RSV4 2015-2016 The flagship of the AkrapovicRound 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