Lumos bike helmet adds Apple Watch gestures to control turn signals
The update also integrates Lumos with Strava and Apple Health apps.
Coros smart bike helmet comes with bone-conduction audio
Rear lights and a crash sensor will keep you safe too.
Velco's smart handlebars use lights to guide you home
Turn-by-turn directions without the screen.
Google uses GPS and smart locks to secure wayward campus bikes
The search expert is figuring out how to find its own gear.
Cosmo's bike helmet light will alert others when you fall
It also glows automatically when you hit the brakes.