You can reach 18 mph by barely pedaling.
Clear the sidewalks from the comfort of your toasty home.
But it's still unclear whether wearing the device is truly legal while driving.
Unlock the bike with a smartphone and grant access to friends.
The Hammerhead straps onto your handlebars, using bright LEDs to point you in the right direction.
It's almost as convenient as a system that just uses an automated transit card.
It's probably also more hygienic.
Getting on the train just got much easier.