Rio Fluoroflex Strong Tippet – 3 Pack
Ultra-strong, 100% fluorocarbon with exceptionally high tensile strength and easy knot tying.
RIO’s newest tippet material is an ultra-strong, 100% fluorocarbon with high tensile strength. It is very easy to tie knots in, offering high knot strength and a smooth finish that ensures knots seat tightly and securely. The high break strength to diameter ratio makes it ideal for trout fly fishing. RIO introduces half-size core trout diameters—such as 6.5X, 5.5X, and 4.5X—providing anglers with more precise options when choosing between standard sizes like 4X and 5X.
Each spool contains 30 yards of top-quality fluorocarbon tippet.
| Specification | Value |
|---|---|
| Material | 100% fluorocarbon |
| Length per spool | 30 yards |
| Available sizes | 4.5X, 5.5X, 6.5X |
| Knot strength | High |
FAQ
What makes this tippet different from other fluorocarbon options?
This tippet features a high tensile strength to diameter ratio and is specifically designed for trout fly fishing. It ties easily with strong knots and maintains a smooth finish that ensures secure knot seating.
Are the sizes available in half increments?
Yes, the tippet comes in half-size increments including 4.5X, 5.5X, and 6.5X, giving anglers more flexibility when selecting the right diameter for their fly setup.
How many yards of tippet are included per spool?
Each spool contains 30 yards of fluorocarbon tippet.

Adrian Bailey –
I’ve used this tippet for several trout fishing trips and it holds up well under pressure. The knots stay secure and the material doesn’t fray easily. The 5.5X size fits perfectly with my fly setup and the half sizes are a real help when choosing between standard sizes.
Dylan Walsh –
Great quality and easy to tie. I appreciate the half sizes—made it easier to match my fly line. The 30-yard spools are sufficient for regular use and the strength is noticeable when casting in windy conditions.
Steven Randall –
Solid performance in the water. The knot strength is excellent and the material feels smooth when handling. A bit more expensive than other options, but worth it for trout fishing where reliability matters.