I have never fallen off my road bike and I ride fairly fast (up to 50km/h) I still wear my helmet because at that speed a fall would be bad but if I was just ha

I have never fallen off my road bike and I ride fairly fast (up to 50km/h) I still wear my helmet because at that speed a fall would be bad but if I was just having a slow ride with some friends to the pub there is really no need for a helmet.