On a Thursday evening in late June, Clarissa Champlain learned that her 15-year-old son Brodee had been in a terrible crash, the latest teen victim of an e-bike accident.
He had been riding from home to shot-putting practice. The e-bike, a model made by Rad Power, had a top speed of 20 miles per hour, but his route took him on a busy road with a 55-mile-per-hour limit. While turning left, he was clipped by a Nissan van and thrown violently.
Ms….