Rio Mainstream Intermediate Fly Line


SKU: Rio Mainstream Intermediate Category:

Rio Mainstream Intermediate Fly Line - Freshwater

Targeted to the overall needs of the average fly fisher.

Slightly heavier fly line , easy casting lines for a multitude of situations
Short, powerful front taper for good presentation and turnover

Rio Mainstream Intermediate Fly Line 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.

Find Rio Products Mainstream Salt Water Fly Lines here.

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Caring for your rio mainstream fly line video

Mainstream Intermediate Fly Line - All Models
Line Size Line Color Sink Rate 30' Head Weight Full Head Weight Head Length Total Length
WF4I Clear 1.5-2 ips 133gr (8.6gm) 164gr (10.6gm) 37ft (11.2m) 80ft (24.4m)
WF5I Clear 1.5-2 ips 155gr (10gm) 185gr (12gm) 38ft (11.5m) 80ft (24.4m)
WF6I Clear 1.5-2 ips 178gr (11.5gm) 228gr (14.8gm) 39ft (11.8m) 80ft (24.4m)
WF7I Clear 1.5-2 ips 204gr (13.2gm) 280gr (18.1gm) 40ft (12.1m) 80ft (24.4m)
WF8I Clear 1.5-2 ips 225gr (14.6gm) 315gr (20.4gm) 41ft (12.5m) 80ft (24.4m)

Rio Mainstream Fly Lines are a popular choice among fly fishermen and women for their quality and versatility. These fly lines are designed to cater to different fishing conditions and techniques, making them suitable for a wide range of angling situations. Whether you're a beginner or an experienced angler, Rio Mainstream Fly Lines offer several benefits that can enhance your fishing experience. Here are 250 easy-to-read sentences highlighting the key features and advantages of Rio Mainstream Fly Lines:

  1. Rio Mainstream Fly Lines are known for their exceptional casting performance.
  2. These fly lines are carefully engineered to provide maximum distance and accuracy.
  3. The tapers on Rio Mainstream Fly Lines are designed to optimize energy transfer during casting.
  4. They come in a variety of line weights, allowing you to match the line to your rod and fishing style.
  5. Rio Mainstream Fly Lines feature a versatile, all-purpose weight-forward design.
  6. The weight-forward taper makes it easy to load the rod and deliver precise casts.
  7. These fly lines have a longer front taper, which allows for delicate presentations and precise control.
  8. The extended rear taper provides excellent line control during the drift.
  9. Rio Mainstream Fly Lines offer a balanced combination of performance and affordability.
  10. They are ideal for beginners who want a reliable fly line without breaking the bank.
  11. The smooth, supple coating on these lines enhances casting distance and accuracy.
  12. Rio Mainstream Fly Lines have a slick surface that reduces friction, allowing for effortless line management.
  13. These lines have a low-memory core that prevents coils and tangles.
  14. Rio Mainstream Fly Lines float high on the water, making them ideal for dry fly fishing.
  15. The high-floating nature of these lines ensures excellent line visibility and mending capabilities.
  16. They are also available in sinking versions for fishing sub-surface or in deeper water.
  17. The sinking lines have a controlled sink rate for precise depth control.
  18. Rio Mainstream Fly Lines come in various colors, including moss green, lemon yellow, and orange.
  19. The bright colors help with line visibility and tracking during the cast.
  20. These fly lines have welded loops at both ends for easy rigging and quick line changes.
  21. The welded loops are durable and provide a seamless connection between the line and leader.
  22. Rio Mainstream Fly Lines are designed to handle a wide range of fly sizes and weights.
  23. They are suitable for fishing small dry flies, nymphs, streamers, and larger saltwater patterns.
  24. These lines perform well in both freshwater and saltwater environments.
  25. Rio Mainstream Fly Lines have a durable construction that can withstand rigorous fishing conditions.
  26. They are built to handle the demands of long casts, repetitive mends, and fighting fish.
  27. The braided multifilament core provides excellent strength and durability.
  28. These lines are coated with a high-tech PVC formula for enhanced performance and longevity.
  29. Rio Mainstream Fly Lines are available in different lengths to suit your fishing preferences.
  30. They come in lengths ranging from 80 feet to 100 feet, depending on the line weight.
  31. The longer lengths are suitable for longer casts and greater line control.
  32. Rio Mainstream Fly Lines offer consistent performance in a wide range of temperatures.
  33. They remain supple and manageable even in cold weather conditions.
  34. These lines have a low-stretch core, which allows for better sensitivity and hook sets.
  35. The low-stretch core ensures instant contact with the fly and improved line control.
  36. Rio Mainstream Fly Lines have a high-density coating that repels dirt and grime.
  37. The coating is easy to clean and maintain, ensuring long-lasting performance.