The Rat: A little skateboard with disc brakes by Brakeboard. by Benjamin Newman — Kickstarter
How To Safely Accelerate And Brake || Evolve Skateboards - YouTube
Amazon.com : MEEPO Electric Skateboard, Top Speed of 28Mph, Smooth Brakes with Remote, Easy Carry Handle Design for Adults Teens and Beginners, V5 : Sports & Outdoors