I ride with a Vis 360 and a C8 flashlight on my helmet. After many years of riding motorcycles the weight is barely noticeable and the 2 lights give me more flexibility than running just one light on the helmet. I use the Vis 360 on flashing during the day and low at night when I also use the C8 on medium. This gives me plenty of light with longer run times than if I'd bought a dimmer light and ran it on high as well as the ability to use more light if needed like I have in the past when riding in the rain etc...