The guee helmet bracket for sol200 sol200 sol300 and sol300 the mount uses a velcro strap and the bracket can be mounted wherever there are holes in the helmet using a helmet mount allows for a few benefits that you wont get from a handlebar mounted light the helmet mount allows quicker access to using different bikes swap from your road bike to your mountain bike in seconds the mount also allows for a much more direct beam as the light will always follow where your head is moving givi