Bicycle bells generally look and sound a bit ugly. But why is that? What if they looked sexy and sounded like an angel playing a chime? A bell with a beautiful sound, but also a remarkable style and choice of material that embodies the rider's personality. The Large size fits 23.8 - 31.8mm handlebars, while the Small size fits 22.2mm handlebars. Take a look at the size chart here to decide which size is right for you.