High Speed (Sonic Riders)

Parts Lock is an Item Box power-up that appears in Sonic Riders: Zero Gravity. When obtained, it gives a boost of speed to the rider.

Description
In gameplay, when the player obtains High Speed, the playable character is pushed with enough force that he/she accelerates to high speeds but its effect last only about a second.

The player can obtain High Speed at random by touching one of the Item Boxes that lie scattered across the racing course. When obtaining it, a small rectangular icon with an image of an Extreme Gear and a red arrow inside appears briefly on the screen.