DIY: Add Visor to a Bike Helmet
![Add Visor to a Bike Helmet](https://findhelmets.com/wp-content/uploads/2021/08/FD-Featured-Image-Template-680x350.png)
Mountain biking helmets have progressed in the same way as mountain bikes have. Mountain biking is a pretty new activity. It first gained popularity in the 1970s. The reason for wearing a helmet back then was to avoid injury. The riders...