'Bike bells have barely changed in 100 years, but the world around them has' – meet the new Duobell, designed to defeat noise-cancelling headphones

Škoda, in collaboration with a team of scientists, has unveiled the "Duobell," a new bicycle bell designed to cut through the auditory challenges of the 21st century. Specifically engineered to overcome the barrier of noise-cancelling headphones, the Duobell employs a dual-frequency sound output, reportedly making it more effective at alerting pedestrians than traditional single-tone bells. This innovation aims to enhance rider safety in increasingly distracted urban environments.

This development arrives as urban cycling continues its global surge, bringing with it a corresponding rise in pedestrian-cyclist interactions and, inevitably, collisions. While bell design has remained largely stagnant for a century, the prevalence of personal audio devices has rendered many traditional warnings ineffective. Škoda's foray into this niche, though perhaps unexpected from an automotive manufacturer, highlights a growing industry recognition that basic safety equipment needs to evolve alongside user habits and technology.

Whether the Duobell truly redefines urban safety or merely adds another accessory to the already crowded handlebar remains to be seen. One can only hope its sound is less irritating than a car horn.