Displays gradient as a percentage from altitude changes in your FIT file. Positive for uphills, negative for downhills.
Grade is calculated from altitude changes over distance in your FIT file.
Barometric altitude produces smoother grade readings than GPS altitude.
Interpolation is recommended since raw grade values can jump around. Smooth mode averages the gradient over a short window.
Available in minimal, bold, digital, and gauge styles. Gauge fills based on grade for a quick visual sense of steepness.