Hope you're OK. I was "slightly" rear-ended in a parking lot -- with the young man's car only moving about 5 mph -- and the "hit" caused a Meniscus Tear of right knee... requiring surgery and almost a year of recovery so I could walk w/o pain or limp. The fixing of the bike only took a couple of weeks... it is stout indeed. Our bodies not so much... please get checked out thoroughly!