I inherited a box of junk from a friend who thought I would be able to create some lovelies with its contents. One of the items was a bicycle chain. I found a video (see below) on Threadbanger that I used to upcycle the bike chain into a bracelet. I used a large jump ring and clasp for my closure after popping the pin out at the correct chain length for my wrist. The video is pretty easy to follow.
How to make a Bike Chain Bracelet – Threadbanger by threadbanger