There are moments where a light mounted to your bike will be completely useless: when you're turning, looking for sticks and stones, or finding your campsite after a day-long rides. Alternatively, there aren't any moments where you'd rather have your light mounted on your helmet with NiteRider's Hardshell Helmet Mount. Helmet mount compatible with Pro Series, HID Series, Classic Plus & Select, Evolution & Digital Evolution, HeadTrip & Digital HeadTrip, TrailRat & TrailRat Select, RoadRat, Digital Patrol LED, Digital Patrol and Pre 2001 systems