Scorpion EXO EXO-R420 Shake Helmet Red/Blue The letter and number code

The letter and number code shows the tire type as displayed on the sidewall of the tire

Designed usng Finite Element Analysis (FEA) and forged from 8620 steel for strength

058" - 5-Pack

o-rings and seals for assembly

Pipes are hand tig welded

Scorpion EXO EXO-R420 Shake Helmet Red/Blue The letter and number codeEXO R420 FULL FACE HELMET SHAKE WHITE SM 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 features our