- You can replace the standard wide flaps with these narrow option to customize aerodynamics of the X-FOURTEEN model. Narrow option will reduce the resistance to the rider's neck when turning head side to side.
**FIVE-YEAR WARRANTY** Your SHOEI helmet is covered under warranty for five years from the purchase date, or seven years from the date of manufacture (whichever comes first). The warranty covers all manufacturing defects. Please note that damage caused by the consumer (i.e. dropping the helmet, etc.) is not covered under warranty.