Between your bell, safety lights and cycling computer there's probably not much room left on those handlebars for more stuff. But, if you're tired of having to speak up to converse with your riding partner, perhaps you'll clear a little real estate for the HIOD One. This Bluetooth communicator lets you talk to your fellow cyclists from up to 1,300 feet away and can be used to place phone calls and listen to music on your phone. The control panel mounts on your handlebars, but the "wireless" voice unit is a bulky box best worn on an armband or clipped to your chest. While the voice unit isn't hardwired to the controller, it does require
