I’ve been running the same brake pads for a few seasons now, but last weekend I had a moment where the pedal went a bit soft right at the end of a long stint. I’m wondering if that’s just a normal heat thing with my current compound, or if it’s a sign I should finally look into something with a different friction formula.
That soft pedal after a long pull worries me. Heat fade happens with some pad compounds and the friction formula inside them shifts when they get hot.
First check the basics. Pad wear, rotor glaze, and possible contamination. A glazed rotor can kill bite and heat soak makes it worse.
I'm skeptical the fix is a new friction formula. Maybe your pad is worn out and needs bed in, or a different feel.
Perhaps the question isn't which friction formula to pick but how to manage heat across a long stint. Consider better cooling, shorter pulls, or a setup that vents heat.
In the craft of brake chat the texture matters as much as the numbers. Describing how the grip changes as temps rise helps you pick a path.
If in doubt run a controlled test with a fresh pad and compare to the old pad on similar runs. It may reveal whether heat soak is the culprit.