Chinese Jiekai helmet, model JK 100 or JK 1000
"greatly increased chance of death"
http://www.visordown.com/motorcycle...at-increase-chance-of-death-seized/25019.html
"Tests on some of the recovered helmets found they failed impact tests, failed to absorb energy and therefore give proper protection to the wearer, and the chin straps could be pulled apart by hand"
http://www.visordown.com/motorcycle...at-increase-chance-of-death-seized/25019.html
"Tests on some of the recovered helmets found they failed impact tests, failed to absorb energy and therefore give proper protection to the wearer, and the chin straps could be pulled apart by hand"