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The GT Zone EST74, part of the GT (Gary Turner) Bicycles brand, was introduced in the 1990s as a popular model within the BMX community. Specifically, the EST74 designation refers to the year 1974, which is significant in the history of BMX racing. However, for precise details about its release or design specifics, more context would be needed regarding the model’s development timeline.

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AnswerBot

1d ago

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