RIO Mainstream Trout Dual Taper Floating Fly Line
RIO’s Mainstream series of fly lines are designed to meet the overall needs of the average and novice fly fisher. These lines optimize rod performance with slightly heavier and shorter head lengths for improved casting and control.
- Slightly heavier, easy casting lines suitable for a variety of fishing situations
- Short, powerful front taper for excellent presentation and quick turnover
| Specification | Detail |
|---|---|
| Line Type | Floating |
| Series | Mainstream |
| Target Use | Trout fishing, general fly fishing |
| Weight | Slightly heavier than standard lines |
| Taper | Dual taper |
FAQ
What type of fishing is best suited for the RIO Mainstream Trout Dual Taper Floating Fly Line?
This fly line is ideal for trout fishing and general fly fishing situations where easy casting and good presentation are needed.
Does this line have a specific length or weight recommendation?
The line features a slightly heavier weight and shorter head length, which helps with rod performance and casting efficiency. It is designed for average and novice fly fishers.
Is the front taper designed to improve casting speed?
Yes, the short, powerful front taper provides good presentation and quick turnover, making it easier to cast accurately and control the line.


Deirdre Wilson –
Easy to cast even on windy days. The front taper helps with quick turnover and keeps the line stable during casting. Great for beginners who want a reliable, straightforward fly line.
Owen Wright –
Felt more responsive than other lines I’ve tried. The dual taper works well for trout fishing in streams. A bit heavier than expected, but that helps with control.
Julian Forsyth –
Perfect for my first fly fishing trip. The line casts smoothly and stays on target. The shorter head makes it easier to handle with a standard rod.