DISCONTINUED - The Harley-Davidson Key Chains are made from a variety of different metals and finishes. Our Key Chains, Rings Or Fobs are officially licensed by Harley-Davidson and are made from the highest quality material available. The Harley-Davidson Key Chains are made from a variety of different metals and finishes. Our Key Chains, Rings Or Fobs are officially licensed by Harley-Davidson and are made from the highest quality material available.