Cuff-Daddy Bike Chain Cufflinks with Presentation Idea Box - Christmas Idea for Cyclists - Men's Accessory for Bike Riders on Road or Mountain Bikes MTB - Novelty Cufflinks for Men

I love a good design that only the true fan will enjoy (and know what it is). Take this set of cool¡bike chain¡cufflinks¡and take the test. Go to your mom, show her the picture, and ask here what they are. No way she knows, but you do. These are a replica of a link in a chain, a link you've probably repaired on your bike already.