GC Boost UP

GC Boost UP is a Gear Part that appears in Sonic Riders: Zero Gravity. It is an Extreme Gear component that improves the speed boost from Gravity Control and slight increases GP accumulation.

Description
GC Boost UP is an installable performance-enhancing component for Extreme Gears. Its actual appearance is unknown, though it is presented as an icon on the head-up display in the top-left corner of the game screen. Its icon is a light blue-colored circle with a black Extreme Gear surrounded by a flaming aura inscribed in it.

When in use, GC Boost UP increases the velocity of the speed boost that comes at the end of performing Gravity Control, allowing the player to reach higher speeds than normal after performing a sharp turn with Gravity Control. As an additional effect, GC Boost UP increases the number of Gravity Points the player accumulates from getting certain Trick ranks or when accessing Wall Routes with Gravity Control. Also, by using more GC Boost UPs at the same time, the player will earn more additional Gravity Points from a wider range of Trick ranks. The amount of additional Gravity Points earned from their respective actions are listed in the table below:

In gameplay, GC Boost UP and its ability will be inactive at the start of the race. To activate GC Boost UP, the player must press one of the following buttons after collecting a certain amount of Rings:

When activating it, the Extreme Gear is surrounded by an orange void, indicating the Gear Part's ability is in effect.