Fortress

"Made of a special alloy, this gear is like a mobile fortress invulnerable to damage."

- Game description in Sonic Free Riders.

The Fortress is a Bike type Extreme Gear that appeared in Sonic Free Riders. When used, its rider cannot take damage.

Description
The Fortress is very much designed as a real-life racing motorcycle, with smooth and aerodynamic curves, and a headlight on the front. It possesses a deep, highly polished red color scheme, with thin orange stripes, and a orange seat. According to its profile, the Fortress is made from a special alloy that makes it highly resistant to physical damage.

When using the Fortress in a race, the player is invulnerable to damage, meaning that the player in question will not lose Rings when hit by other players' attacks, nor is the player affected by distraction-inducing attacks (such as the Octo-Ink). It cannot be equipped with any Gear Parts.