Overview
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. Targeted to the overall needs of the average fly fisher.
Mainstream Trout WF - All Models
| Line Size | Density | Line Color | Sink Rate | 30ft Head Weight | Total Head Weight | Head Length | Total Length | SKU |
|---|---|---|---|---|---|---|---|---|
| 3wt | Float | Lemon Green | Float | 120gr (7.8gm) | 141gr (9.1gm) | 36ft (10.9m) | 80ft (24.4m) | 6-20740 |
| 4wt | Float | Lemon Green | Float | 140gr (9.1gm) | 165gr (10.7gm) | 37ft (11.2m) | 80ft (24.4m) | 6-20741 |
| 5wt | Float | Lemon Green | Float | 160gr (10.4gm) | 195gr (12.6gm) | 38ft (11.5m) | 80ft (24.4m) | 6-20742 |
| 6wt | Float | Lemon Green | Float | 185gr (12gm) | 230gr (14.9gm) | 39ft (11.8m) | 80ft (24.4m) | 6-20743 |
| 7wt | Float | Lemon Green | Float | 210gr (13.6gm) | 280gr (18.1gm) | 40ft (12.1m) | 80ft (24.4m) | 6-20744 |
| 8wt | Float | Lemon Green | Float | 240gr (15.6gm) | 310gr (20.1gm) | 41ft (12.5m) | 80ft (24.4m) | 6-20745 |
6 models available
4.8
4.8 star rating
4.8 star rating 21 Reviews Thank you for posting a review!
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21 Reviews
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V
Vincent K.
Verified Buyer
5.0 star rating
09/08/23
Very pleased
Review by Vincent K. on 8 Sep 2023 review stating Very pleased
Unexpectedly smooth casting with improved distance.
On Mainstream Trout WF
G
Greg H.
Verified Buyer
5.0 star rating
03/13/23
My preferred brand
Review by Greg H. on 13 Mar 2023 review stating My preferred brand
My preferred brand
On Mainstream Trout WF
B
Bradley L.
Verified Buyer
5.0 star rating
05/12/25
Can’t ask for more
Review by Bradley L. on 12 May 2025 review stating Can’t ask for more
So worth the money. I always put this line on reels I do no intend to use very often. Holds up and performs when I need it.
On Mainstream Trout WF
R
Ralph M.
Verified Buyer
5.0 star rating
04/06/25
Rio Mainstream
Review by Ralph M. on 6 Apr 2025 review stating Rio Mainstream
Great line cast great
On Mainstream Trout WF
B
Billy H.
Verified Buyer
5.0 star rating
01/29/25
Awesome floating line
Review by Billy H. on 29 Jan 2025 review stating Awesome floating line
Great!!!!! Exactly what i was expecting from Rio. 5 weight line perfect for the trout fishing in New Jersey
On Mainstream Trout WF
