Vertex Valve Exhaust - Steel Colour_Graphene Reinforced casing improves puncture resistance

Reinforced casing improves puncture resistance and load-bearing capacity

Compatible with HJC i90 helmet models from 2018 onwards

while the rear vent favours the discharge of hot and stale air

the battery plates for improved depth of charge and charge

Includes all necessary hardware for a straightforward and secure installation

Vertex Valve Exhaust - Steel Colour_Graphene Reinforced casing improves puncture resistanceThis steel exhaust valve is manufactured to exacting tolerances to provide a reliable seal and efficient thermal management. It is an ideal choice for riders looking for a durable alternative to OEM components during an engine rebuild. High grade steel construction offers excellent resistance to heat and carbon buildup. Precision ground finish ensures a perfect seat for maximum compression and power. Enhanced durability helps prevent valve stretch and