As an Amazon Associate I earn from qualifying purchases.

Whether you're looking for regular braided multifilament, ultra-strong GSP, or a metered backing that shows exactly how much backing you have, RIO has all your backing needs covered.
A good compromise between thinness and the ability to make blind splice loops. Build performance: easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop. Backing dacron: rio´s braided backing features high strength and low stretch and is unsurpassed in quality. Build material: made from braided multifilament that is high quality, super smooth with 100% reliability.


Not easy to fray after cutting and attaching to other lines. Sf are very concerned about customer satisfaction and desire to provide excellent customer service. If you're not satisfied with our products please don't hesitate to contact with us, let's make it right.
30lb is good for salmon / saltwater / pike fishing or where the extra bulk is needed to help fill a large reel. High-quality materials:made of high-quality polyester means it is slim, rot proof, and UV resistant. Strong and sturdy: 8 strand hollow braided backing line is extremely abrasion-resistant. This backing line is the perfect complement to all fly lines.


30lbs/70lbs ideal for salmon, steelhead, pike or some salt water fly fishing, matching reel size 6-10. Aventik fly line dacron backing with 8-strand hollow braided high strength low stretch, most popular fly line backings in industry.




1. M MAXIMUMCATCH
#ad
Black&Yellow Blue, Black&White, Maxcatch Braided Fly Line Backing for Fly Fishing 20/30lbWhite, Orange, Yellow, 20lb,100yards
#adM MAXIMUMCATCH #ad - Longer casting distance - Low coefficient of friction minimizes the wear and tear on your guides. Bigger loading quantity – thin diameter material allows for loading more backing on the reel for a long run fighting. Perfect knot everytime - Sweet Balance between thickness and the ability to make blind splice loops.More information #ad
Low friction and abrasion resistance – well braided line offer you a reliable foundation for tiring out a speed fish. Variety of color choices - we offer 12 kind of high visible Color include two Two-Tone color to meet with all kind of reel and fly line color.Brand | M MAXIMUMCATCH #ad |
Manufacturer | Maxcatch #ad |
Weight | 0.09 Pounds |
Part Number | unknown |
More information #ad
2. RIO PRODUCTS
#ad
Chartreuse Color, 20lb Size, 200yd Fly Fishing Backing Line, Rio Fly Line Backing Dacron
#adRIO PRODUCTS #ad - Fly line backing: rio has an incredible selection of backing colors and sizes that ensure you can choose the right color to give your reel extra pop. Passion & innovation: for more than 20 years, innovation and a pure love for the sport through its development of the industry's highest performance fly lines.Whether you're looking for regular braided multifilament, ultra-strong GSP, or a metered backing that shows exactly how much backing you have, RIO has all your backing needs covered.
More information #ad
And the great news is, rio has demonstrated passion, we will continue to research, design and refine our products to ensure they are your preferred line of choice for years to come. A good compromise between thinness and the ability to make blind splice loops. Build performance: easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop. Backing dacron: rio´s braided backing features high strength and low stretch and is unsurpassed in quality. Build material: made from braided multifilament that is high quality, super smooth with 100% reliability.
Brand | RIO PRODUCTS #ad |
Manufacturer | Far Bank Enterprises #ad |
Height | 2 Inches |
Length | 4 Inches |
Weight | 0.1 Pounds |
Width | 4 Inches |
Part Number | 6-20506 |
Model | 6-20506 |
More information #ad
3. Piscifun
#ad
Piscifun Braided Fly Fishing Backing Line 20LB 100yds Fluorescent Yellow & Black
#adPiscifun #ad - Extremely abrasion-resistant, virtually no stretch. A good compromise between thinness and the ability to make blind splice loops. Easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop.More information #ad
Very low coefficient of friction won't damage your fly rod guides. Retains 100% of its strength while in the water.Brand | Piscifun #ad |
Manufacturer | Piscifun #ad |
Part Number | Piscifun LE040-D |
More information #ad
4. SF
#ad
SF Braided Fly Fishing Trout Line Backing Line 20LB 100m/108yds Orange-N
#adSF #ad - So you can put plenty on your reel without overfilling it. Soft and low coefficient of friction:Has good curl degree and easy to knot, won't damage your favorite fly rod guides when using.Not easy to fray after cutting and attaching to other lines. Sf are very concerned about customer satisfaction and desire to provide excellent customer service. If you're not satisfied with our products please don't hesitate to contact with us, let's make it right.
More information #ad
Give a try without hassles! Available in 20lb and 30lb. 20 lb is good for trout, bass, and most freshwater fishing. 30lb is good for salmon / saltwater / pike fishing or where the extra bulk is needed to help fill a large reel. High-quality materials:made of high-quality polyester means it is slim, rot proof, and UV resistant. Strong and sturdy: 8 strand hollow braided backing line is extremely abrasion-resistant. This backing line is the perfect complement to all fly lines.
Brand | SF #ad |
Manufacturer | SF #ad |
Height | 0.79 Inches |
Length | 3.94 Inches |
Weight | 200 Grams |
Width | 3.94 Inches |
Part Number | FL0405B-NEW |
More information #ad
5. RIO
#ad
FLYLINE BACKING 20LB 200YDS RED
#adRIO #ad - Available in many color options. Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality. Easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.More information #ad
Good compromise between thinness and the ability to make blind splice loops. Choose from 100 yd - 5000 yd spools.Brand | RIO #ad |
Manufacturer | RIO #ad |
Height | 1 Inches |
Length | 200 Inches |
Weight | 0.15 Pounds |
Width | 10 Inches |
Part Number | 6-26548 |
More information #ad
6. AVENTIK EUPHENG
#ad
70lb,100m/300mOrange,25LB,110yds, Aventik Braided Fly Fishing Backing Line Super Slim Fly Fishing Line Backing 25-30lb
#adAVENTIK EUPHENG #ad - Smoothest surface minimizes wear on guides and do not damage your fly rod guides with very low coefficient of friction. Perfect fit with all fly lines.30lbs/70lbs ideal for salmon, steelhead, pike or some salt water fly fishing, matching reel size 6-10. Aventik fly line dacron backing with 8-strand hollow braided high strength low stretch, most popular fly line backings in industry.
More information #ad
20lbs/25lbs ideal for trout, bass or all fresh water fly fishing, matching reel size 0-6. Ultra thin for more reel capacity in chasing monsters. Rot proof and uv resistant all water conditions fresh and salt water.Brand | AVENTIK EUPHENG #ad |
Manufacturer | Aventik #ad |
Part Number | 43237-2 |
More information #ad
7. RIO
#ad
FLYLINE BACKING 20LB 200YDS LIGHT BLUE
#adRIO #ad - Choose from 100 yd - 5000 yd spools. Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality.More information #ad
Good compromise between thinness and the ability to make blind splice loops. Easier to knot than brands that are very thin but have too tight a weave for a blind splice loop. Available in many color options.Brand | RIO #ad |
Manufacturer | RIO #ad |
Height | 1 Inches |
Length | 200 Inches |
Weight | 0.15 Pounds |
Width | 10 Inches |
Part Number | 6-26549 |
More information #ad
8. ZRM&E
#ad
ZRM&E Fly Line Backing 8 Strands 20LB 50 Meters Yellow Black Braided Line Fishing Accessories Line Backing Fly Fishing Trout Line & Loop Spare Wire Fish Gear Pesca Backing Fly Lines
#adZRM&E #ad - 20lb is good for trout, bass and most freshwater fishing. Thin diameter material allows more backing to be loaded on the reel for long fights. Well woven thread with little stretch, extremely abrasion resistant, high strength and low stretch.More information #ad
The 8-strand braided backing line is made of polyester, suitable for light saltwater and most freshwater fly fishing, and won't easily fray after cutting and connecting to other lines. Soft braided wire with good curl and easy knotting minimizes wear on the rails.Brand | ZRM&E #ad |
Manufacturer | ZRM&E #ad |
Part Number | FLB-8S20LB-1 |
More information #ad
9. RIO PRODUCTS
#ad
FLYLINE BACKING 20LB 200YDS GREEN
#adRIO PRODUCTS #ad - Easier to knot than brands that are very thin but have too tight a weave for a blind splice loop. Available in many color options. Choose from 100 yd - 5000 yd spools.More information #ad
Good compromise between thinness and the ability to make blind splice loops. Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality.Brand | RIO PRODUCTS #ad |
Manufacturer | RIO #ad |
Height | 1 Inches |
Length | 200 Inches |
Weight | 0.15 Pounds |
Width | 10 Inches |
Part Number | 6-26544 |
More information #ad
10. RIO PRODUCTS
#ad
FLYLINE BACKING 20LB 200YDS BLACK
#adRIO PRODUCTS #ad - Rio’s traditional dacron braided backing features high strength and low stretch and is unsurpassed in quality. Choose from 100 yd - 5000 yd spools.More information #ad
Available in many color options. Good compromise between thinness and the ability to make blind splice loops. Easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.Brand | RIO PRODUCTS #ad |
Manufacturer | RIO #ad |
Height | 1 Inches |
Length | 200 Inches |
Weight | 0.15 Pounds |
Width | 10 Inches |
Part Number | 6-26545 |
More information #ad