GravelSignal
The operating system for gravel race crews. Unbound 2026 is in the books — help us build what's next.
What really shaped your race?
Upload your .fit file and answer a few honest questions. We're studying race execution, pacing, fueling, and the small decisions that decide long-form gravel — and the ride file is what makes the analysis possible.
XL / 350 racers — huge respect, we see you. Our current research is focused on single-day events, so the multi-day 350 isn't on the bench just yet.
Your .FIT file
The single most important thing. .fit from your head unit is what unlocks the power, pacing, and fueling analysis. .gpx / .tcx work too.
Your story
Six honest prompts. What worked, what didn't, what you'd change. Both halves matter — the file without the story is just numbers.
We learn
Your data trains the next leg of Signal — smarter race execution for every crew.