Inspired by BrakeAce · Without the hardware
Your phone is the sensor.
Your phone is the sensor.
The AI is your coach.
Bike lean, deceleration, g-forces, airtime, cornering speeds — every metric a coach watches, from a phone strapped to your top tube. Recorded offline. Coached like a pro.
Early access is limited. Gravity Nelson coaching clients jump the queue.
What you getEarly-access app builds, the validation study results, first ride reports.
What it costsNothing. Free tier is free forever.