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Fall Sale: 15% off & free shipping in United States over $89

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Regular price: $19 Sale price: $16
Regular price: $19 Sale price: $16
Rolled black Core body strap with one end unrolled
Core body strap worn across a person's chest with the device centered
Core body strap worn diagonally across a person's shoulder and chest
Core body strap worn around a person's thigh with the round device attached
Musician playing guitar while wearing a black round device on her wrist

Core body strap

Your Core comes included with a body strap. But just in case something happens to it, we've got your back: here you can get a replacement for the body strap. Rig sold separately here.

Designed for Core and Core 2, but also compatible with Spark.

Fits adult bodies. Base strap fits 225mm - 450mm (9 in - 18 in). With extension, fits 550mm - 1,100mm (22 in - 44 in).

Regular price: $19

Sale price: $16

Save 15%
  • Free shipping over $89
  • 1-2 days delivery in United States
  • All taxes and duties included in price
  • 30-day money-back guarantee
  • 1-year warranty
  • Shop Pay: 4 interest-free payments of  $4

Real reviews from real musicians

Our transparency guarantee: every review is published automatically, and we never remove or hide it for any reason.


  1. Reiner S.

    The customer care and support is top notch. I can’t say enough about these folks. Responsive and kind Truly a model for others to follow in terms of customer care. Fantastic. Love you guys!

    Soundbrenner replied

    This means the world to us, Reiner - thank you! We’re proud to have a team that genuinely cares and always shows up with kindness. I've passed along your kind words! Jeppe at Soundbrenner.

  2. Troy P.

    Bought an extra body strap to have in my other case. It is sturdy and great for putting you Core2 in different places.

    Soundbrenner replied

    Thanks again, Troy! Glad to hear the extra strap is doing its job. Versatility is key when it comes to the Core 2 - happy it’s working well for you. Jeppe at Soundbrenner

  3. Pat H.

    Customer service was very helpful and prompt. 5 stars

    Soundbrenner replied

    Hi Pat! Thank you for your review. We're glad to hear that our customer service team was able to help you promptly. If you ever have any other questions or need assistance, we're always here for you. Jeppe at Soundbrenner