According to the National Highway Traffic Safety Administration (NHTSA), thirteen percent of fatal vehicle crashes involve motorcycles. The NHTSA also states that approximately 80,000 riders sustain accident related injuries every year. Some of the more common ones are: Head Injuries – Riders are more likely to suffer a head injury such as a concussion or brain damage in a motorcycle crash than any other type of injury. This is why it’s very important that all riders wear a helmet that fits properly. It can reduce the risk of dying from a.