changing tire size

[kenb]

I did the 1 minute calibration ride with some 700x25 tires that turns out were slightly rubbing my seat tube. I swapped to 700x23. both are premium tires, the 700x25 were filled to 105, the 700x23 to 115. I changed the profile to use the 700x23 size. Do i need to do another calibration ride?

[Velocomp]

Nope! Cal ride is required only when you change the position of the Newton on your bike.

[gopi]

Thanks for your valuable suggestion..