Two side zippers

Emergency release system : pads with textile pull tabs for quick and safe removal by medical services

which improves the helmet's aerodynamics and reduces wind noise

keeping your feet dry during extended rides in challenging weather

optimizando la protección contra impactos sin sacrificar la ligereza

HJC RPHA 1 BINDER REPLICA 20 MC27SF Casco Integral De Competición Size:XL Two side zippersThe HJC RPHA 1 BINDER REPLICA 20 MC27SF is a helmet designed for the track, not the road. Engineered for top level athletes, this HJC helmet is the culmination of years of development in elite racing. It's not designed for casual riding, but rather to deliver peak performance on the world's fastest circuits. HJC's decision to make the RPHA 1 available to regular riders is a radical change, as it offers the same helmet used by MotoGP and World