BFS Leader Choices for Trout: What Works and Why
If you’re fishing trout on a Bait Finesse System (BFS) setup, you’ve likely given some thought to your leader. Maybe you’ve experimented. Perhaps you’re still not quite sure what’s “right.” The truth is, leaders in the 2 to 6 lb range are standard for trout BFS, but there’s more nuance depending on your mainline, water type, and how you like your setup to perform.
The Setup: Braid to Leader
A lot of BFS anglers (myself included) prefer to run a light braid mainline—typically a 6 to 10-lb braid with a super-thin diameter (.128 mm). This braid offers incredible casting distance with micro spoons, small cranks, or finesse jigs.
But braid by itself isn’t always ideal for trout.
For one, braid has almost zero stretch, which means it can translate into hard hooksets. Small spoons or trebles can result in a bent hook or, worse, damage to a fish you were planning to release.
And second, if you get snagged and have to break off? Braid rarely breaks at the lure. It usually needs to be cut near the rod tip — meaning you just lost 20+ feet of line.
That’s where the leader comes in.
Most folks will tie on a 3 to 6 foot leader, usually mono or fluoro. Here’s a quick rundown:
- Fluorocarbon: Sinks are more sensitive and have better abrasion resistance.
- Monofilament: More stretch (softens hooksets), floats better, and handles shock well.
Strength Ratings: How Light Is Too Light?
Here’s a general guide based on real-world conditions:

My Personal Preference: Maxima Chameleon
I fish Maxima Chameleon as a leader more often than not. It’s mono, it’s strong for its diameter, and it handles BFS knots well. But it’s also... red. And that’s where the debate comes in.
Does the color matter? Some say no, some won’t fish anything but clear fluoro. I’ve had great success with Chameleon in ultra-clear creeks and spring-fed streams, but I’m curious what others think.
Let’s Hear From You
- Do you think leader color matters when trout fishing with BFS?
- What’s your go-to leader material and strength?
- And just for fun, what is your go to line to line knot for braid to leader?
Drop your thoughts in the comments — especially if you’ve done some testing. I’d love to hear how others approach their leader setup.
Tight lines!