4 spoke spokes and 4 spoke frames were involved in an accident that happened in Portland, Oregon, on Friday.
The incident happened at the intersection of Northeast Highway and Northwest Highway at approximately 8:15 p.m. local time.
The four spokes broke on the rear end of a bike.
The driver of the motorcycle was transported to a local hospital with minor injuries.
He was treated and released.
The 4 spoke bikes are designed to be ridden in tandem, meaning they have two spokes.