DIRT SKIRT.
TAKE-A-BRAKE TOOL.
ADS.
BMX Plus! april 1983.
BMX Action october 1983.
Ad in Freestylin march 1985.
Brian Scura invented the Gyro and licenced it to Odyssey. When the agreement ended he released it under the oryg name. As in original or "Gyro" backwards. All the major companies started using it on their bikes.