Speed: 0.5 mph to 15.6 mph (0.8 to 25.0 kph),
If the target speed is above 6.0 mph (9.6 kph), the maximum incline is limited to 15%.
Elevation: Range: 0% to 20%,
If the target incline is set to 15% or greater, the maximum speed is limited to 6.0 mph (9.6 kph)