In order to secure vulnerable cyclists in towns, two Canadian designers had the idea of creating "Bike Balls" a pair of bright testicles to be fixed under the saddle of his bike to be more visible at night. This ingenious gadget, being funded on Kickstarter, allows you to be more visible than with a conventional bike light with an LED placed inside a silicone shell.
Fixed in seconds under the saddle of your bike, they will swing naturally to better attract the attention of other road users. A push switch allows the Bikes Balls that are able to flash or stay steady light. An essential tool for cyclists who want to have a big pair for the modest sum of $ 20.