Biker culture has always been bound to customization concept. But if there is a true distinctive element in the biker culture, they are the biker patches
Biker patches meaning - Corbeto's Boots Blog
Biker Patches Rules and Etiquette — You Need to Know
Biker patches meaning - Corbeto's Boots Blog
Patch Guide for Bikers - TheCheapPlace
All You Should Know About Biker Patches - Complete Guide
Biker Patches Rules and Etiquette — You Need to Know
Bulldog Patch & Stitch
What Do the Colored Wings on a Biker Vest Mean? – MARA Leather
Bulldog Patch & Stitch
13 Moto Boots to Help You Go Grunge This Fall
What does the patch on an outlaw biker's jacket mean, and what is its significance? Are there similar patches for other clubs, such as the Sons of Anarchy? - Quora
Why Bikers Have Embroidered Patches on Their Jackets – Lethal Threat