Calculators

Offset/Backspacing Wheel/Tire Size Comparison and Clearance Tire Size Comparison Metric/Standard Conversion Bolt Pattern Metric to Standard Conversion

Offset/Backspacing Calculator

Wondering how much backspacing you have with your current or desired offset? Let us help you make sure you have the perfect stance.

Wheel/Tire Size Comparison and Clearance Calculator

Looking to dial in your fitment, and want to make sure you have enough room? Use this calculator to make sure your future setup will fit!

To start, plug in your current wheel width, offset, height, width, and diameter in comparison to a new setup, and it will give you the difference in clearance and positioning.

Inner Clearance:  
Outer Position:  
Diameter difference:  

Tire Size Comparison Calculator

Want new tires but you’re not sure how much of a change your setup will make? Use this calculator to make sure your tires are similar sizes front and rear!

Diameter difference:  

Metric/Standard Conversion Calculator

Looking to buy new tires but you’re not sure how the tire sizes change from metric to standard? Use this calculator to make sure you’re getting the size you need!

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Bolt Pattern Metric to Standard Conversion Calculator

What’s the difference between standard and metric bolt patterns? Use this calculator to make sure you get the right bolt pattern for your ride!