This is a demonstration store. You can purchase products like this from Pure Fix Cycles

Never shout "On your left!" again! Let the pleasant peal of the Ding Dong bell announce your presence. Perfect for herding pedestrians on the multi-use path, ringing "hello" to a friend, or letting your neighborhood know just how much you enjoy riding, every bike deserves a voice and none sounds more 'bikey' than, "Ding Dong!"