Wheel, Tire and Fender Fitment Calculator

Tire Size Changes ~ Wheel and Tire Size Changes ~ Wheel and Tire Plus-Sizing ~ Wheel and Tire Minus-Sizing

Wheel Tire and Fender Fitment
Nadine by Mercury Charlie

Wheel, Tire and Fender Fitment Calculator

Calculate and visualize differences in both tire size and wheel offset positioning for new wheel and tire setups. View the results instantly and compare key measurements for accurate fitments including considerations such as tire stretch and rolling radius as well as speedometer error due to tire size change.

Play with specs, try different settings and combinations, compare results and take notes…