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and durable

Hex box wrench for 22 mm axle nuts on other end

Marrying safety

Scorpion EXO-R420 Lone Star Adult Street Helmets Honda CBR300R 2020 Parts Integrated tech-thread keeps you connectedScorpion EXO R420 Lone Star Adult Street Helmets The EXO R420 helmet continues to set a new standard for Scorpion EXO's full face street helmets at a very competitive price point. An all new advanced polycarbonate shell is more aerodynamic and smaller resulting in an ultra lightweight SNELL approved helmet. The aero tuned ventilation system uses a large top vent and mouth vents engineered to allow more airflow to the riders head while maintaining low