Superflo 40+ Expert Sinking Fly Line
For the more proficient caster, we have developed the Superflo 40+ Expert. Increasing the head length from 35ft to 45ft while maintaining the head weight of the Extreme, the Forty Plus Expert allows for more line to be aerialised for a smoother, longer cast.
- Super-smooth 45ft head
- Twin colour for optimum loading – White Running Line
- Power-core
- Excellent single hand/switch casting line
- For proficient casters using bank or boat environments
- Overall length: 45 yards / 135 ft
| Feature | Specification |
|---|---|
| Head Length | 45 ft |
| Head Weight | Same as Extreme model |
| Running Line Color | White |
| Core Type | Power-core |
| Overall Length | 45 yards (135 ft) |
FAQ
What is the main advantage of the 45ft head length?
The longer head length allows for more line to be aerialised, resulting in a smoother and longer cast, especially beneficial for proficient casters on bank or boat setups.
Is the running line compatible with standard fly rods?
Yes, the white running line is designed to work seamlessly with standard fly rods and provides optimal loading during casting.
Can this line be used for switch casting?
Yes, the Superflo 40+ Expert is specifically designed for excellent single hand and switch casting performance.


Jan Clarkson –
This line delivers a much smoother cast than the standard 40+ model. The 45ft head gives me more control when casting from a boat. The white running line is easy to see and the power-core feels solid under pressure. I’ve used it on both bank and open water and it performs consistently.
Victor Wright –
Great improvement over the original 40+. The longer head helps with casting distance and reduces line tangles. I noticed a noticeable difference in how the line loads and responds during quick casts. Slightly more expensive, but worth it for the performance.
Alexander Morgan –
I’ve been using this line for several weeks now and it’s become my go-to for long-distance casting. The twin color design helps with line management, and the smooth feel makes switching between rods easier. No issues with wear or breakage.