DuoStrap Signature™

14 Reviews

The proven ergonomic double strap.

The first and only professionally-tested¹ double strap in the world - The DuoStrap™ Signature patent-pending balanced weight distribution offers comfort like no other! Significantly reduces shoulder pain and strain while playing, and helps keep a natural and comfortable playing position. Enjoy the look and feel of supple vegetable-tanned leather in natural colors² that complement your guitar or bass.

The DuoStrap Signature is backed by years of real-world results by touring and session bassist Damian Erskine, and tested and endorsed by renowned physician, chiropractor and author Dr. Randall Kertz.

RECOMMENDED: Download and review the setup instructions before ordering.

Customer Reviews

4.6 Based on 14 Reviews
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Thomas C.

Absolutely the best strap out there

I play a very heavy 26 pound 10 string bass, and it's been bothering my left shoulder for years. While using Gruvegear's duo strap, I no longer have any issues as the weight is distributed evenly, and comfortably across both shoulders!


Game changer

I'm 5ft 11.5" and weight around 158 lbs. I'm singer songwriter and have always played guitar, never bass guitar--- Until recently I acquired a 75 P-Bass. To put it simply --the weight of the Bass killed my body. This double strap is a complete game changer. If you are having problems from the weight of the instrument this strap is a fantastic solution --Really comfortable.

Chris F.

Pretty Good

I got this strap because my physical therapist has noticed that my shoulder structure is getting altered by how much bass I'm playing. I've been working with this strap for about a week. It's a wonderful product that does what it claims. I can definitely tell that it's aiding me in balancing by instrument more in line with my center. That said, I have two main concerns. The first is the Damian "shield/cover." There's an extra flap of materials with Damian's signature on it ******* in over the back portion of the main strap to hide screws. It's come undone repeatedly. I finally decided to remove it because it's purely cosmetic. Once I decided to remove it I found that one of the screws was stripped. I had to use tin snips to remove it. Kind of a hassle. The second is that with my smaller frame, I've completely maxed out the location of the secondary strap. I'd have to punch new holes in the tension strap and the main strap to try a narrower fit, which isn't ideal. I want to validate the product. It has taken some time to dial, but I'm happy with the investment. Thank you Gruv Gear for designing products to help us to our work more comfortably.


The best support strap ever made

Having injured my shoulder, I needed something that would allow me to play bass without having to sit on a stool for the entire show, which is what I had to do. Since purchasing this strap, I have not had any issues with my neck, my back nor my shoulder. This is a phenominal invention. I have purchased multiple straps just in case. A GREAT product.

Pepe R.
New York


It works for left handed basses ?

Gruv Gear | Krane

Yes it sure does!

"There’s nothing worse than when the shoulder ache sets in at a covers gig after hour two of playing, but thankfully the DuoStrap is perfect for anyone playing for hours on end. The dreams of playing your hefty Les Paul Custom live are now a reality without the fear of putting your back out."



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