HJC RPHA 1 Red Bull Austin GP Helmet YCRF_base_layers It provides the ultimate in

It provides the ultimate in weather resistance and breathability

Only compatible with Sinister X7 Ignite S1 Goggles

Replacement Shield for HJC CL-15/16

the STUNT has rightly been considered an original in its category

the large exterior front & back vents

HJC RPHA 1 Red Bull Austin GP Helmet YCRF_base_layers It provides the ultimate inHJC Helmets and Red Bull have been working on launching something extraordinary for motorcycle riders around the world the first ever Red Bull licensed motorcycle helmet. The RPHA 1 was designed and developed after several years of focused efforts and crucial feedback from top world class athletes in MotoGP. HJC's top engineers went to work and created a race bred helmet that is truly worthy of top race circuits around the world. The RPHA 1 is the