$75.00
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Easily connect your IMSA-wired helmet to a Garmin Catalyst or Chatterbox system with this 6-foot Speedcom adapter cable. Featuring a 3.5mm male jack and a rugged IMSA-style female connector, it ensures clear, reliable audio for in-car coaching or communication. Built for racers who need seamless integration between existing helmet gear and modern data systems.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$75.00