Rio Fly Line Backing - Dacron - 5000yd Spools, 5000 yds / 20lb / Black
![](https://www.tridentflyfishing.com/cdn-cgi/image/width=2000,quality=75,height=2640/media/catalog/product/cache/4f1edfa88523e8db18b082bdec16b816/r/i/rio-bulk-spools-5.jpg)
The RIO Fly Line Backing is super high quality, just what you would expect from RIO. RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops as suggested in our fly line set-up guide. It’s easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.
![](https://www.guideflyfishing.co.uk/wp-content/uploads/bfi_thumb/cranky-012-q09tlcltgblweg4yqbhz6xjni1j0hhoo7b4enrv16g.jpg)
RIO Fly Line Backing – Guide Flyfishing, Fly Fishing Rods, Reels, Sage, Redington, RIO
![](https://cdn11.bigcommerce.com/s-y8p1d/images/stencil/original/products/33639/231010/954-5000ydbacking-p__20__06977.1708591351.jpg?c=3)
RIO Dacron Fly Line Backing - 5000 yd. Spools - AvidMax
The RIO Fly Line Backing is super high quality, just what you would expect from RIO. RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops as suggested in our fly line set-up guide. It’s easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.
![](https://redsflyfishing.com/cdn/shop/products/Chartreuse_ac767eeb-41a2-4382-8fb4-81a360f63e3c_617x350.jpg?v=1575427315)
Rio Dacron Fly Line Backing 20 lb / Chartreuse
![](https://i.ebayimg.com/images/g/jTwAAOSwEHhipCTf/s-l500.jpg)
RIO Dacron Fly Line Backing 20lb, 30lb, 100, 200, 300 yd spools FREE SHIPPING
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RIO 30 lb Fly Line Backing 300 Yard Spool - The Saltwater Edge
![](https://i.ebayimg.com/images/g/ZBsAAOSw7gpfi2UE/s-l500.jpg)
RIO Dacron Fly Line Backing 20lb, 30lb, 100, 200, 300 yd spools FREE SHIPPING
The RIO Fly Line Backing is super high quality, just what you would expect from RIO. RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops as suggested in our fly line set-up guide. It’s easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.
![](https://i.ebayimg.com/images/g/4XMAAOSwbNFh8ekd/s-l1200.jpg)
Rio Dacron Fly Line Backing Chartreuse 30 lb
![](https://s.yimg.com/lo/api/res/1.2/0NOzmtHaHxKDLm.8V9NfSg--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/51QgnVjCjKL._SL500_.jpg)
Rio Dacron Fly Line Backing 20 lbs. 100 yd. Purple - Yahoo Shopping
The RIO Fly Line Backing is super high quality, just what you would expect from RIO. RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops as suggested in our fly line set-up guide. It’s easier to knot than brands that are very thin but have too tight a weave for a blind splice loop.
![](https://saltflypro.com/cdn/shop/products/12249-large_0aea8a28-5fb2-44ca-98ab-7352bf5bde2b.jpg?v=1702224455&width=1600)
Rio Fly Line Backing Dacron 20 lb, 200 Yards Orange
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Fishing - Lines - Page 1
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RIO Dacron Fly Line Backing - AvidMax
RIO's traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality Good compromise between thinness and the
![](https://m.media-amazon.com/images/I/716C-euVSlL._AC_UF1000,1000_QL80_.jpg)
Rio Dacron Fly Line Backing 30 lbs. 100 yd. Black
![](https://cdn11.bigcommerce.com/s-s2ydjd5yv9/images/stencil/1280x1280/products/306/17003/media__99335.1660242985.jpg?c=1)
RIO Dacron Fly Line Backing - FishUSA
![](https://cdn11.bigcommerce.com/s-y8p1d/images/stencil/original/products/10126/162290/956-specialcolordacronback-p__1__03660.1710808224.jpg?c=3)
Scientific Anglers Specialty Colored Dacron Fly Line Backing - All Sizes - AvidMax
![](https://cdn.shopify.com/s/files/1/0022/7298/5154/files/Sage-SPECTRUM_LT_Angle_Silver_Pine_52a81417-7bba-4343-9797-7a314aa91bf6.jpg?v=1705784850&width=2083)
Rio 100yds 20lb Fly Line Backing (10 Color Options)