Purpose-built for the street. A new benchmark in comfort, quiet, stability and ventilation. Arai applied the same tireless 24-7 focus devoted to our race helmets to designing it, refining and adapting proven concepts to a new purpose.

On the rounder end of the head shape spectrum, the Quantum series has always been the “go-to” helmet of choice. The new Quantum-J brings that shape back in a feature rich package.

Quantum J


Full Face

Quantum-J Shinya

Rp 7.000.000 Rp 6.300.000
Rp 6.100.000 Rp 5.500.000
Rp 8.000.000 Rp 7.200.000