Scorpion EXO EXO-R420 Seismic Helmet 3 oz Dissolves rust

Dissolves rust

seals and protects moving parts and reduces stiction

Oxygen sensor ports allow the use of wide band or stock O2 sensors

End Cap - Black - Slash

Laser engraved Arlen Ness® logo

Scorpion EXO EXO-R420 Seismic Helmet 3 oz Dissolves rustEXO R420 FULL FACE HELMET SEISMIC TITANIUM LG The EXO R420 helmet continues to set a new standard for Scorpion EXOs full face street helmets at a very competitive price point. An all new shell is more aerodynamic and smaller resulting in an ultra lightweight Snell approved helmet. The ventilation system uses a large top vent and mouth vents engineered to allow more airflow to the riders head while maintaining low noise levels. The EXO R420 now