RIO GSP Backing – Chartreuse
RIO’s premium 65lb, 8 carrier backing is made of the finest materials from Japan. 8 strands of tightly woven fibers make for a round backing that stacks perfectly on the fly reel. The result is a stronger, softer and smoother performance backing.
The bright multicolored backing changes color every 10 meters and adds a beautiful splash of color and functionality to fly reels.
With a breaking strain suitable for all fishing scenarios, from pan fish to ultra-big game such as GT’s, billfish, and tarpon, this backing offers both durability and performance.
| Specification | Value |
|---|---|
| Weight | 65lb |
| Carrier Strands | 8 |
| Color Pattern | Changes every 10 meters |
| Application | Fly fishing (pan fish to big game) |
FAQ
What is the breaking strain of the RIO GSP Backing?
The breaking strain is not specified in the product description.
Does the color change every 10 meters?
Yes, the backing changes color every 10 meters.
Is this backing suitable for big game fishing?
Yes, it is suitable for fishing from pan fish to ultra-big game such as GT’s, billfish, and tarpon.


Kylie Morgan –
The backing stacks smoothly on my fly reel and feels very strong. The color change every 10 meters is a nice touch and makes it easy to see when replacing sections. I’ve used it for both pan fish and tarpon and it holds up well under pressure.
Liam Mitchell –
Great quality and feels soft yet durable. The color pattern is vibrant and adds a visual appeal to my setup. It performs well in both light and heavy fishing conditions.
Tim Rutherford –
I switched from a standard backing to this one and noticed a smoother cast and better feel. The 8-strand weave makes it stack neatly and the color change is a fun feature.