The designers and engineers working out of Knog, the Australian cycling accessories company, have invented a high-tech bicycle bell dubbed Oi that is unique in both its functioning as well as its design and aesthetic appeal.
This bicycle bell takes on aerodynamic positioning by wrapping itself around your handlebar rather than sitting on top in such a way that it becomes an eyesore of sorts. In terms of its sound, this bicycle bell offers a chord of pitches that include one primary tone as well as a pair of higher pitch tones. This sort of sound emission ensures that the bell can be heard in every kind of environment.
Currently the subject of a Kickstarter campaign, the Oi bicycle bell will be of use to sport cyclists as well as urban commuter cyclists who want to ensure that they are heard in noisy city environments.