Investigators think the Tigard High student lost control of the e-bike, then hit a curb and a tree. Read the full story here: https://www.kgw.com/article/news/local/washington-county/e-bicyclist-killed-crash-tualatin/283-21112c03-97d3-4a37-8be8-59200e5b37ff Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect