1. pac-man helmet
2. skull helmet
3. optimus prime helmet
4. monster helmet
5. dart vader helmet
6. Evil Clown helmet
7. Hulk Helmet
8. Valentino Rossi Face Helmet
9. Iron Man Helmet
10. Watermelon Helmet
11. Spiderman Helmet
12. Smiley Helmet
14. lego helmet
Sumber:http://www.marimaju.net/2012/01/design-unik-helm-sepeda-motor.html?m=1