HJC MC-4 Rear Vent Crono Green For FG ST Helmets HJC V31 Visor With its robust suction technology

With its robust suction technology

combining practicality and enhanced safety

ensuring durability on the road

This practical anti-fog lens is specifically designed for HJC HJ-34 visors

with a gradient tint that adds a touch of sophistication

HJC MC-4 Rear Vent Crono Green For FG ST Helmets HJC V31 Visor With its robust suction technologyHJC MC 4 Crono Green Rear Vent for FG ST Helmets Moto Central, a leading UK retailer for HJC helmet parts, is pleased to offer the HJC MC 4 Crono Green Rear Vent. This is a genuine replacement rear vent specifically designed for the HJC FG ST full face helmet. If the rear vent on your FG ST has been damaged or needs replacing, this official HJC part will ensure a perfect fit and maintain the helmet's aerodynamic profile and ventilation efficiency.