RIO Products Mainstream Trout Fly Line, Full Sinking Fly Line, Easy Casting
The RIO Mainstream Type 6 Full Sinking Fly Line is designed for Great Lakes steelhead and trout anglers who need to get their flies down fast in deeper pools and runs. With its 6-inch-per-second sink rate and easy-casting design, it's perfect for swinging streamers through steelhead lies or presenting nymphs in the strike zone of deep winter holes.
8 of 31 Alley rivers blown out right now — 3 still fishable.
Common Questions
What kind of fishing is the RIO Products Mainstream Trout Fly Line, Full Sinking Fly Lin... used for?
Rio's fly line is set up for swinging flies, nymphing, and spinners & spoons targeting steelhead, trout, salmon. Each technique has a dedicated guide on Steelhead Addiction with rigging walkthroughs and water-reading tips.
What fish species does the RIO Products Mainstream Trout Fly Line, Full Sinking Fly Lin... work for?
This fly line is curated for steelhead, trout, salmon. The Steelhead Addiction species field guide has biology and Great Lakes-specific tactics for steelhead and the rest.
Where do I buy the RIO Products Mainstream Trout Fly Line, Full Sinking Fly Lin...?
This product is fulfilled by Amazon — currently $49.99. SteelHead Addiction does not handle inventory, payments, or shipping; Amazon does. We curate the gear and pair it with live conditions context. Click "Buy on Amazon" to complete the purchase.
Are conditions good for fishing the Steelhead Alley right now?
8 of 31 Alley rivers blown out right now — 3 still fishable. Live updates for all 31 rivers run every 15 minutes — see the full dashboard on Steelhead Addiction.
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Key Specs
Features
- + MAINSTREAM TROUT SINK: RIO's Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimize rod performance with slightly heavier and shorter head lengths.
- + QUALITY DESIGN: Slightly heavier, easy casting lines for a multitude of situations. Short, powerful front taper for good presentation and turnover.
- + TYPE 6 FULL SINKING FLY LINE: When you need your fly to submerge quickly, in measured fashion, RIO Mainstream Type 6 Full Sink Fly Line will take it down at a rate of 6" per second.
- + FRESHWATER FLY LINES: We have a fantastic selection of the highest quality freshwater fly lines, designed to optimize your time on the water. All of our freshwater fly lines are designed to excel at required casting and fishing needs and feature cutting-edge technology for maximum versatility and performance. Make the cast of your dreams with RIO's freshwater fly lines.
- + PASSION & INNOVATION: For more than 20 years, RIO has demonstrated passion, innovation and a pure love for the sport through its development of the industry's highest performance fly lines. And the great news is, we will continue to research, design and refine our products to ensure they are your preferred line of choice for years to come.
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