SA Sonar Trout Express Sink Tip Fly Line
Sometimes the biggest trout live where back casts aren’t your best friend. SA’s Sonar Trout Express Sink Tip Fly Line has a short, rear weighted head that excels at roll casting large streamers in tight spaces.
- Formulated with Advanced Shooting Technology
- Extended rear taper stabilizes longer casts
- SD Blend technology for the smoothest possible transition between densities
- Sink Rate: F/I/S5 – Floating running line, intermediate belly, Sink 5 tip
- Braided multifilament core
- Line ID and welded loops
| Specification | Detail |
|---|---|
| Sink Rate | F/I/S5 |
| Core Type | Braided multifilament |
| Technology | SD Blend, Advanced Shooting Technology, Extended rear taper |
| Head Design | Short, rear weighted head |
FAQ
What makes the Sonar Trout Express line better for tight spaces?
The short, rear weighted head allows for effective roll casting of large streamers in confined areas where back casts are difficult or impractical.
How does the SD Blend technology improve performance?
SD Blend technology provides a smooth transition between densities, enhancing casting accuracy and line control during delivery.
Is the line suitable for deep water or fast-moving streams?
Please contact customer service



Alexander Jones –
This line performs exceptionally well in tight spots like rocky streams. The roll casting is smooth and the sink rate is consistent. I’ve used it with large streamers and it holds the weight without tangles.
Colin Carr –
Great for when I need to cast into narrow areas. The rear weight helps with balance and the line doesn’t kink easily. A little more sink rate might be preferred, but overall very reliable.
Nathan Dyer –
I’ve been using this line for several weeks now and it’s proven itself in both still water and moving streams. The SD Blend transition makes the line feel natural when switching between floating and sinking sections.