Brighten your track system with this sleek halogen track light head. For use with Lightolier radius track systems, the light features a European style head with an open look and exposed adjustment pole. Seen here in a white finish, it uses one GU10 halogen bulb that provides crisp, bright light. Twist and lock socket allows you to easily swap in new bulbs as needed. This design is dimmable with standard incandescent dimmers.