Highgear is one of many power-enhancing Mini-Cons scattered across Earth. A member of the Red Mini-Con Team, when Powerlinxed to a larger Transformer, Highgear enables them to make brief bursts of incredible speed on land. However, he does not have the energy capacity of Fullspeed, and as such must recharge more often.
Transformers Playstation 2 Game
Highgear's Mini-Con storage panel was discovered. Following the defeat of Megatron, he and the other Mini-Cons returned to Cybertron and helped form the Matrix Cannon, Nemesis Shield and Vanguard Booster, giving the Autobots the power needed to destroy Unicron.