Twin Air Exhaust Plug "Large", Diameter 27mm to 50mm (with Strap) S3-Heading-Hour Meter Its position on the rear

Its position on the rear of the helmet reduces aerodynamic impact

Keep in mind that some upper crashbars use the same mounting point

number and sponsor logo’s

Prevents spilling acid and burning yourself

Quality replacement Regulator / Rectifiers

Twin Air Exhaust Plug "Large", Diameter 27mm to 50mm (with Strap) S3-Heading-Hour Meter Its position on the rearProprietary soft rubber material featuring fibreglass reinforcement that overlays a durable plastic base. The outer rubber material floats on the plastic base, allowing you to twist the plug into the exhaust creating a leakproof seal. The Twin Air lanyard attached makes it easy to find and store. Offered for 2 or 4 stroke exhaust systems. Features: Outer rubber material floats on the plastic base and allows you to twist the plug into the exhaust