Shuttler is a fictional Micron character from Transformers: Micron Densetsu. He is a small, vehicle-themed Mini-Con/Micron associated with speed and transport, often depicted as a shuttle or fast-moving support unit. In the series, he serves as one of the allied Microns that can combine with larger Transformers to enhance their abilities. Shuttler’s role is primarily supportive, contributing mobility, tactical utility, and combination power rather than acting as a central individual character.