A member of the MicromasterProtectobots, Groove fights against the forces of the evil Unicron. He combines with his teammates to form Defensor. His relationship to any other "Groove" is unknown.
Autobot Groove (Micromaster Protectobot, 2004)
An exclusive to Kay-Bee stores, Groove is almost identical to the Micromaster Collection reissue of of Glide, transforming into a street performance motorcycle of undetermined model. His standard placement is as the "ass-guard" of Defensor, but he can also be used as the chest (which, due to his thin alternate mode, looks weird). He came with Defensor's pelvis and thighs.