Crimson Tower

"They call it the Crimson Tower. It’s the MeteoTech's signal tower. Commands sent out here relay through facilities across the world to control the robots. In other words, you're looking at MeteoTech's brain!"

- Wave the Swallow

The Crimson Tower is a location in Sonic Riders: Zero Gravity. It is the radio signal tower of MeteorTech.

Description
The Crimson Tower is a round, large, silver/grey mechanical structure several stories tall surrounded by a flat, mechanical complex. The base of the tower has a few vents and a MeteorTech banner. The top round segment of the tower has air vents and several yellow lights in two circular paths at the edge of the segment and at near the centre.

The Crimson Tower can relay any transmitted signals from MeteorTech in order to control the world's SCR-GP robots. As described by Wave, the Crimson Tower is essentially MeteorTech's "brain".

History
Eggman built the Crimson Tower seemingly at the middle of a desert where it had a mother computer that contained one of the Arks of the Cosmos the doctor found some time prior to the events of Sonic Riders: Zero Gravity.